{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0x064f23bd1f5204da0a489e422a461db201293c8916f925935483eea3ed977beb",
    "signature": "0xb0b6a6bd6ed16bf314a45ef3e5512e1168befa6424e4206748c4597cfc61bfc40a1069f9cc16efb86aa483dc0aad7c526cdda390bdd06dd9165700c6376409c01c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}