{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "963075181",
    "entityType": "User",
    "nonce": "0x095fcba1fde3868abf8bcd2c65d82ca85faa0e44e6c25da8f00afee3b27bdf74",
    "signature": "0xe38f0828cfe644d14938a8facbe1a5c5f3984f958082ea6b8ff41befe30e74197ee4968d73f0f44147a7fdf8f3cda71ed15e7d8b20aca765f23520f7b48f05a31c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}