{
  "manageEntity": {
    "action": "Create",
    "entityId": "1555618000",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1555618000,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sensual\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-28T20:05:55.000Z\",\"title\":\"Chooms (Watered Down)\",\"duration\":211,\"audio_upload_id\":\"ff530f662507e81647fc42887125f5a7\",\"track_cid\":\"baeaaaiqseaz2izh63kaiohk3mi67fiufj2dm3pnedua5626cyqn335a3oki22\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec4adc3ab7ayds2vkivihvymgs3gw26od3xdjsnkv6nozjhyhlfyc\",\"orig_filename\":\"Chooms (Watered Down).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"E flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":390193787,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedcenascqakvhrf4fuuheoir4gqlx3xoxzft2l3qrztxzatemqlkc\"}}",
    "nonce": "0x4459246b29496249cf01a21fadcb2913d07a8ebebc4ee3ac2608769c1423cc78",
    "signature": "0xea43d3400dc9cfb4cb068813ec6a99f432fac769665270cd961e210608ead91e24f88fd9148d272796ddf37a4a066b7c9d0bbb4df9b7bc6856eeeee4cc8480b41b",
    "signer": "0xB8616FEE364D0cc615199656D24940DcDACF180c",
    "userId": "390193787"
  }
}