{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf3a9af7030c5d1373c230a39e54df46a1ac83575cdfe920190e23520d9759f6c",
    "signature": "0x2487d81c403df832f8f4611faea80044ce3ec188f98ec1e5e25e7aa9450d160d757916120834c6e4cdc3b3cb308c3dac187984ec91303e0daf11e50735242b521c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}