{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "84808",
    "entityType": "User",
    "nonce": "0x656eca7ac841d2549b62e415ba23fad453f1767de3c86add0ab5e81dd0d2d499",
    "signature": "0x5a74bb4a15072d3f24987a2025861785bf98d48ba482ddce9c2cc37cb33814d15938893a0a0760d36773a31940e13c9b33096dd45220edc18f90bf2917c629a11b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}