{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "4084",
    "entityType": "User",
    "nonce": "0xec51119e7c13e4b3ada71d8f0118b45c7f67cffff00416b082c122a5000a44b4",
    "signature": "0x2a5f699d3de42c3bff3c78451e49ab477d022836ca7266b793b9d33b4ba39f6574cce59fb8965c1e3abb3a5525403e23c6862ebf219d5f53cb3d21da146841571b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}