{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x79b1556ce18167ba16fe9c40a7a0e4fb2a1ec3a324c2708845a56365e615ff68",
    "signature": "0xf091165ca54fbab1bf176af8b8f235ae6a1d0ebf68625fcc60eca27febd1f6ae71d0b133c3f836998ac3b0f2e1313e56848d0dae394880a9b5997731bc4f62481c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}