{
  "manageEntity": {
    "action": "Update",
    "entityId": "590670621",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierakx6zoyxj2f6tnex4nxthhwggfzis72of2ihzoje6qnnqay2dngmq\",\"data\":{\"name\":\"F\",\"handle\":\"Kiterman\",\"location\":\"Aci Sant'Antonio\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9b963fa961c2cc3133ee05c84e4e23e486e04d62473a118155791e152d5b5760",
    "signature": "0x58a1e9d345f86f70bed5425a76258b368562700c88036cdd4fb0663cffbbf6140f09f81a65b1771450a35cec13e0e94dfc01967fbb0dc7e3232bbe45ef2be3011b",
    "signer": "0x6cc02dBC8532e51C4ebed0D1F358F31DA8590Ee8",
    "userId": "590670621"
  }
}