{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xaf4386df5cb3d67d36f477bb29d2eda6110c2765c7458a898a765d1f596bcbc1",
    "signature": "0x6530f0ddb72742717ecbdf0155f3a92db0d835791b3d213b99f611399dca85330707b0ed450d986b7d70f54e9dbdd645bf8a38b5c7a539aa1ac5e43460ec42381b",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}