{
  "manageEntity": {
    "action": "Create",
    "entityId": "1087788086",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1087788086,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Ambient, Dreampop, Cinematic, Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"MG 5 The Hunter's Smile\",\"duration\":262,\"audio_upload_id\":\"a1d34a44b9c88f762fa30d5bdc423114\",\"track_cid\":\"baeaaaiqseciwvibeldc4zkcek5z4gqa4hfglwgkwg24pswz5rl3dqv3zofn2e\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseanwzbkcbiy7w4twppzonctmctkcnzqlwnrkvjonmbdwbu5tkrig6\",\"orig_filename\":\"MG 5 The Hunter's Smile.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":145,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":42634173,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedipo6k2zpa4lzwehtm6gnechrf3rqihk3cmavaajb47fti7t3idg\"}}",
    "nonce": "0x11c2aaef8b5c5e738cf9ec2229064ee6e89572cac41cea576d0b806021b3920e",
    "signature": "0x7722ff45fc294748576df77f1aa9ad3de9c9b1a71be1b87dfc31bc2eceb0c48631fd6f82e27e50254cd25be378d200b2cfb9322b68678a71afb3c64b5bd3f8221c",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}