{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1032",
    "entityType": "User",
    "nonce": "0xc811d9d8c968b56b2b4a60a1a8f4efa5990312776bf40f2c88df0f54b7286f96",
    "signature": "0x9e4e0d589ee42ec2d17c08b9cce528cc65f510d146e6c9277fb7aebecf64377540af305cdbb981288f7e32a3ac8766abc775f068bdd556745032e69887946ac31c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}