{
  "manageEntity": {
    "action": "Update",
    "entityId": "1116804",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1116804,\"owner_id\":55609,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":\"QZMEP2234094\",\"is_unlisted\":false,\"iswc\":\"T-311.878.304-9\",\"license\":\"All rights reserved\",\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2022-10-20T18:02:00.000Z\",\"title\":\"Contemplative Trail\",\"duration\":131,\"track_cid\":\"baeaaaiqsecyk6oekkm5k3l54hdxeeavc2gck7kgdaffrns62y4cugjcs747fu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecdxxhmal2iscgxb4gq7km72yxfyoiammzp6xxv5iaheeban7lmdq\",\"orig_filename\":\"42 Contemplative Trail.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x61921cc7e21fdb5e97aaa5d2786574793b4077cd9289bcded414c45437ddc522",
    "signature": "0xeb4dcbc76fb9a1bc3dd4cab63e2fd401553d8360f584dc437e389a473ed9f86a6fc991e6e8e7faf5ee3e60fff6475d47dd2dc34c83b0af4a512944eed488f3a91c",
    "signer": "0x12cc71bF02E05d24430Ac01F30544a50C5BDb063",
    "userId": "55609"
  }
}