{
  "manageEntity": {
    "action": "Update",
    "entityId": "666300703",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierauotlrrorgogohoc5edtpzdlxou6kr3c6srbvi5hfmtgczu6trtpq\",\"data\":{\"name\":\"никола\",\"handle\":\"dzdzon\",\"location\":\"Banja Luka\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x96aa8dff63b4ad72c48b4c707aca338099ed57d23a25c95f362369c53ddef3ee",
    "signature": "0x7bb8c4b36fa8c48a4be96737b718f415666f2d70bee2276eb78c388df8678efe6e820d4dc446de512022cbe8166c30261a86201974c17f3bee9b708c689e59081b",
    "signer": "0x3F058EE3eBF068c1141Fdd4d8b15571E21eCD247",
    "userId": "666300703"
  }
}