{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179686",
    "entityType": "User",
    "nonce": "0xd3827cbf89bfa8aceb709edb2fe60706a4f223b29ac290c9ea04fd75120bf245",
    "signature": "0x633d506c45ddd79d83a8abded618e70ebbf3d0e59cc87756b4b8d3ac3cc6386e5e09c157162b71d1804060d9012570f822d7334bd35f2464cf0b92a75c0f63391c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}