{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x10207845fcd97304dfb8fc7ed59ceb7a6eabb7e18918c06467b738b9852cf46c",
    "signature": "0xd08eb40dbc606352daf387c4dfa44200ec6bf41c13fc81a263eabbf8cc0f816463d6ced98537dda1c2e842c354bb424defee337a14a79a82c69bb4f37029516a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}