{
  "manageEntity": {
    "action": "Update",
    "entityId": "100812670",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Another World Yet Again\",\"is_private\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x05d20c415eec59d01c9fce6839b82e2da1681327106127df73e06965ed329457",
    "signature": "0xb46d7f2e68fee1cb9ffd3d13fc37ea78a4e25d3c25ea6f525f1e9d3470a3832b58f463b454aa73a08fbe4e307ed7f65f209b4445e678ed97755e84d96e016ccf1b",
    "signer": "0x7bF90aDB0D4f329e1dA9BB5123768023eD007adf",
    "userId": "111728084"
  }
}