{
  "manageEntity": {
    "action": "Update",
    "entityId": "855744457",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraoqbivm6emozexuel625densuzhvikryydjv5mf3sj7xxo4ou5jbq\",\"data\":{\"name\":\"nbajiapp\",\"handle\":\"nbajiapp\",\"location\":\"Frankfurt am Main\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x2b5da4d55342db908d401f4ebf8c721f6917047a60b340ca6cd39854b7070eb3",
    "signature": "0x1bf643a9337a9a79e705703884ecf7c25579fb634442946d3432180f1f56c866605d15ad24e7cfb1b4571643c31ca8148ff37ce0cd3952a1857e105f10420b0b1c",
    "signer": "0x766383d317Cba5FC7819ecd3E1381C0B41600b30",
    "userId": "855744457"
  }
}