{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8d3217dd98fe59f14b03f5fbb26861ba4fd3b898bf3d4e1d7033e7753a2f8423",
    "signature": "0xb92b5966f9778fdd6b01ea87c3499e51e77f6e936c557e4b7e0f2abea2d7d1a7279401cfc5040608f00b898612d9dbb1ee0dce22e258381fdb6e3f41017ddbed1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}