{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x710d06d27b6f2565c98fb4a4f431d412597ae6945bfdd2abd300ee00677d9587",
    "signature": "0x99c89f003a48186a7e4a4904efa5881251089c5344fc5a6f5006ee6db1697969534eaf69944d0486a830996e2d7cafa737ce6c294b3a6ac5ade59066588a132c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}