{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "141285",
    "entityType": "User",
    "nonce": "0xdd1969dfd0227e9b753f7502ca527319b452640969295a06ef074a46fae93c77",
    "signature": "0x024024c2938defc4bea74eb0465c90b213ad1c13ddd12689fc75767ec2c04dbb26a587ff5b9a7b1165301f7716d587275d45159b3b26e69aa914a5ee97d328d41b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}