{
  "manageEntity": {
    "action": "Update",
    "entityId": "1116791",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1116791,\"owner_id\":55609,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Rock\",\"isrc\":\"QZDA62286368\",\"is_unlisted\":false,\"iswc\":\"T-309.448.261-4\",\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2022-10-21T00:02:10.000Z\",\"title\":\"Pretend\",\"duration\":192,\"track_cid\":\"baeaaaiqseapfcgtqjqbasmaorvok5tvqrfsncnrbwso73lad4dsybfmpwocyq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedvv2tav3vdnbyebvbeayivsndq2hbg2pau257m4ppw46dnpu3fhi\",\"orig_filename\":\"39 Pretend.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":105,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xa53b992a762bf8706776028216bd3582f57d2ee45e075e030a190cf4056b4f04",
    "signature": "0x5d521f1bb5d8a2fd03890e2d944542ceb8787df5805ee233f48b25fa30f1bf8b0b8415b20c6bea5a92a466faef257e3ee4c7769cfd6a83f24969c5a1dc8f1b4b1c",
    "signer": "0x12cc71bF02E05d24430Ac01F30544a50C5BDb063",
    "userId": "55609"
  }
}