{
  "manageEntity": {
    "action": "Create",
    "entityId": "1226689970",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"The College Dropout V7\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1797872276},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1422013271},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1350215359},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":114949735},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":648191471},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1444318240},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1632323424},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1583247536},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":1208214967},{\"timestamp\":1787499627,\"metadata_timestamp\":1787499627,\"track_id\":257414495}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsech37elyn6vhlxcdy4pq5bfbo6khxs5wkeo6vaus4q4jec4r6k36u\"}}",
    "nonce": "0xd3d1fc639df3d11accbd3aca6d0cca5c08ee525d60a28f761eea2e258540ca37",
    "signature": "0xff2cfcbdfb32ca309377efbe2049754a15e12434680ea88c22e0131dd1bf303f6e47ca2ff07118d8ea61f538807f44e3fdebf5823a01ea079247beb4031c157c1c",
    "signer": "0x58934aF590033f64aE748798BA7629C8D43EBad9",
    "userId": "197748990"
  }
}