{
  "manageEntity": {
    "action": "Create",
    "entityId": "920532098",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":920532098,\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x1aded33415de40cd696930a269c04419803f3c1dc2ec1a8ff2ba4df76477b54b",
    "signature": "0xb0538f23ea3763fd80a83ee0c9bbf50e88991a74197b30b684d3419520c1184a0615e7bf1192631122c8ab2b720c6b991b74358305079adb3227b83d08ff6b461c",
    "signer": "0x782B7fFb2DdC2f285aaf4c6F2780f6c6db2F986B",
    "userId": "822825087"
  }
}