{
  "manageEntity": {
    "action": "Create",
    "entityId": "1860416739",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1860416739,\"description\":\"Hum Ditty all people come run with me!\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Reggae\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Hum Ditty\",\"duration\":247,\"audio_upload_id\":\"a7f6adbfd8b1ef9708c0e864350ec110\",\"track_cid\":\"baeaaaiqseb73zwjchyxou5lo2chkzfw2cqxmp2m5hj2sshqhtwwwn5ebtlfci\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseczxyjx4ty2ypgrq4k6lsxqdzv6uwyycepvvrsvxm5ibiojfombwk\",\"orig_filename\":\"dfe3d4df-deaf-407c-a5b4-e3dcd38aa335.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":89,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":783705,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseamo4l2aiuuiumxqvgzvsxmsz5utghdthlp2qypf4lshmsh2axdls\"}}",
    "nonce": "0x045bb0b39c09156c27c1305a7d0eb59860ea32f43992d05b856db66a9b415496",
    "signature": "0x2c38a8972dff797ab81e976ba21cbdcb6b5373946ecca25f69819d3e4ed1dfa34b337c0004a6e2c720289a7e25f4503af82d04adac48b1d92f7baa07e3894c5d1c",
    "signer": "0xfe6Fd628B6931BbB5340665b05dd26Ea0bAD896C",
    "userId": "783705"
  }
}