{
  "manageEntity": {
    "action": "Update",
    "entityId": "318036436",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieragn3r2wa42aux7ymlgcviv3edbzzajruhz23jb7rdx5xs7rc7uxjq\",\"data\":{\"name\":\"N.\",\"handle\":\"hn89k\",\"location\":\"Valladolid\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x5d19ba7dff5ac5e0618ef6fc958782d5da29f67fb14674bc898302c879225908",
    "signature": "0xbe3e8fe0dcaf8a71c358c26520a1f3f9e6ff53e829b109fcd79dcb6e21ba535019e4f0db48555f2c2d7fd1fcbb0b03fdaa986d36880eaacf47b638af498adce61c",
    "signer": "0x9D946a2100aC1DD41Dcc5Ee5bb4cdf5DCD249C4A",
    "userId": "318036436"
  }
}