{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe7d9f26c489276670292631e42141217bddbbb2faf52de5a11a667158a36a95d",
    "signature": "0xa183fd09f016abb2dfd9cdba67574cd74f84fab659813fa76ae3a5194d4339d32540a35ec3b9d3ec7ea30bb75662276680c66c3c8623a9019701163ab322062f1b",
    "signer": "0xCCe749020E45FB96926be24f94FFA5f35e955e66",
    "userId": "810833505"
  }
}