{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0x2127101077b504097784053268886862cffab86f3d0e53d6c2e79faca0724543",
    "signature": "0xc8e6b5c2a60527dd3bf05e21aeb10c14f7a47ea0f7f4852d2032303d2629fa1a6e5059e99fe265612fb9d6ee55d7fbd7fda503467964260a055410c62787a1371b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}