{
  "manageEntity": {
    "action": "Create",
    "entityId": "1783980754",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1783980754,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Blues\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"The Bottle - Dante Pope \",\"duration\":414,\"audio_upload_id\":\"ca200b7dec220d45d29a16ab49377983\",\"track_cid\":\"baeaaaiqseav7sve75xiuz7losuxoffk7iz3ne4mnuf56b736ljtqmwmlytsca\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb7l4rah6sapjcsfjye3heq5x7tw4poznz3s3ax252qyt3uw24y2y\",\"orig_filename\":\"The Bottle.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":137,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":808803866,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb4ndftsydfmf7iubw5gjdtychooktacl4dydw5xphe2m5ug7bzuo\"}}",
    "nonce": "0xdbae0417c7c5e55609a9b889d62205f911dd85d3bf8e088692ec71367a098950",
    "signature": "0x4f2bd0efce76c85268b869db59c0d95af7aef6bacca4691f60a9224c58d1b3666d8c69471b362b66aecc4cbda8b98a56028965dd939d179b1285cd6ca6b804121c",
    "signer": "0x6cC77777E32393a58f0cD9C7762225a57Cd3C8cb",
    "userId": "808803866"
  }
}