{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x84457b390a150fb31b2ad1480ca52bdce97cae940ff1c2f5f413ee41dc1f3490",
    "signature": "0x9bc9589a0b63a1ba8f2e80557d8ad0c596b86b650a7e619867619db87236fd40483ebb95e4338c7848d0f66a9339a4bbb6951187668c9a5be7dd43bd9a7771451c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}