{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "162743",
    "entityType": "User",
    "nonce": "0x0d4414168ffd8b576359bfba625448d3ab57e6babd1012e2b21fce64b88cbe60",
    "signature": "0x352d8b1bad905f6a27fa61b8fcb88005dfaa441b54e61ce01c0568b2fc8f5ded3dbd810f449f8e481d311a0913c735d01bf3209d7f179235f9b30b4a099529a11b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}