{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "34193",
    "entityType": "User",
    "nonce": "0x34818b98402f2a29599094cd5ca6398daf95d7b03a3bcf724a1a640ec92a964b",
    "signature": "0x40b1a64df65f1f3a2e25be244c48778015e61e3b8d6392bd859f9e855fa7986b5bcb63e139b6f457c9f1bd8d73b64682f288af010ed97c8c876a9d95d63b2f151b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}