{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97482",
    "entityType": "User",
    "nonce": "0xfbffd531d29fe051ab3b43d271016c083177115124731043358a1a277a5303b6",
    "signature": "0x02193bb96ea33c3ec1178f620b459412ff9b919135e1cdaa643b703c9be85667512028f2704f07b34f62e40eae835e2e217f5c50eb8dceaa596e82ddc9e9662e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}