{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "710362",
    "entityType": "User",
    "nonce": "0x59f43327ba8b2299940c8db251f36be3443837539581ccbccae73268d71b0e63",
    "signature": "0xac12301c2b67f9dc0d06fb2da6bc75ee3c991068873e782ff50c0936705b79f445f2cd83395ff36a5d1ebf90a818b56be00fbead478fc5cc354d86c06c6ca9101b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}