{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "382234371",
    "entityType": "User",
    "nonce": "0xca5b99fac5a81c6f1deb748a85c5f15380d8642c02683321de8d7da3b6be41fc",
    "signature": "0x9584ccf34c85666952e327835618b41f3ab2d0b7b2065b254444184a02e96cc30b32f6eaefdcb4138f9005772e8b1576c2efc6dab1029776df342c85e41bb0491b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}