{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa63a4c9c71366e7d95a65bd4f737f18b85cc4eb48dbfa36cd17963c64f9108c7",
    "signature": "0x359d62c43ac12bf5c7745aaf36245fc1aea0e051f4501106bfee45ed8d182eb1523e61ca2c1e2faa62d567c9f6889c6fa010c88e4ab7249bd68b833e166b9ae41c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}