{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x734691ff9568d4a74e7637a59c02d626bc276d4bf1a2b25f6149af2ae2370e62",
    "signature": "0x8dc1a80685be8d8bba818ea4c6376005fbd683f95a25f207995ff69b8e1453e36b1d229bb9571a90caef4501eeac2585d322bff9f1e39d27651c064d9b54a0ed1c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}