{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x2bf02a64d900b369ed09cd68a5479e680ef89036f143aa74f8afdfaf6d578032",
    "signature": "0x66955d2d943908ba93b838641e039c73976b5a00c8c426a153fd513eaaf1e3d964c6bd87bd2624f5b68152d8cbb4d82d915ead56a6be1f4b26f7fabdffbf46b61b",
    "signer": "0xA7D206a8f2b63986B1Af437a01CFbCDCcE69601e",
    "userId": "856769027"
  }
}