{
  "manageEntity": {
    "action": "Create",
    "entityId": "1277059450",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1277059450,\"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,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Girl can get a $ following \",\"duration\":131,\"audio_upload_id\":\"a85d9a0ca50fa020b9fb20a63cb91856\",\"track_cid\":\"baeaaaiqsedlmvk6tga7htwqvad5cciloadrr4pphguf4iqd4zauektflq2wxe\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedsuzacn2gne5dul74p5ehedbgteag7u6v35j4tk5u55zdk6fpww4\",\"orig_filename\":\"Girl can get a $ following .mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":126,\"is_custom_bpm\":false,\"musical_key\":\"E flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":1931557,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea24kmunrvystktz2vczrawfyreus4c2hzdnkfwias6pqqligwql6\"}}",
    "nonce": "0x36bf5e942e0ae24bba94b175bbb6bd7d76d0b1d6e6f9fb57e433afe3b039a314",
    "signature": "0xff501b585912dbe0fa5090a3bbd14f5b8fbb651ba836118e2e9a4e929fa46efd2ba1b7adae769ab87fb17eb6d351c77760b2b9abc640eb569e924a01707a148d1b",
    "signer": "0x66C0920dcA0b918ab7d0c1A5d2251fa05C75EBBC",
    "userId": "1931557"
  }
}