{
  "manageEntity": {
    "action": "Update",
    "entityId": "1876102841",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1876102841,\"owner_id\":152611,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Trance\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":\"All rights reserved\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-26T16:21:13.000Z\",\"title\":\"185 Abstraction\",\"duration\":430,\"audio_upload_id\":\"3913da292f995f055dd48a15dc52a8e7\",\"track_cid\":\"baeaaaiqsed2dlpjtdpmhxo6qapgwbd4sfg2pquqlmitf6og4aehqxjkjj437y\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed6llp5sswfsc2jpbas7an2oeuxwmp3bol746qvgpgikhudioorb6\",\"orig_filename\":\"The Luciform - 185 Abstraction.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":null,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x26739823a4d57d26de6d92a133bef8965f4a5f5e8049eb126fc7bddb3576a62f",
    "signature": "0x92d454ba3c4e35caf5999fc3bdc44200403480f51133aae09090b77602b7da0720c288e487b1faf7c6220cb6611f8b3a7476958cb6283d2bba017ada7ee6271a1c",
    "signer": "0x6e9C5B9b53E6B0262A1F0e7D522171B38207717B",
    "userId": "152611"
  }
}