{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x0475888f0063592ec44d75cbd4d8f656d1fe9b251e853c324907a3abcb1024b5",
    "signature": "0xa8cb45ed1bb6d6593f660643ee8baca6f36583a26a0bdfd766ace035f214cbf44ad7dcc9ff6c394ac9d6c53a3ebb19a76315c2a884f09489fb1ca145aa76a3fd1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}