{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "786791",
    "entityType": "User",
    "nonce": "0x5f32c06007b58c2db0b053e767184135a2bcd853d6b5e96424b1bf7a6fc080b5",
    "signature": "0x26bd2c7df8ff8bf6a99ee57d3708e8f4a99d5ae098bb3853d9681707c5244b3543b716173122955dba62dc9858abd65f8d554894cc9cca88e92e2d92ed1374301b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}