{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x6530294f1549dea05fe1bb6f724894f35658c24a4e354e4f42c687d38680a3e5",
    "signature": "0x52123bcf4bf69e51099dcc0294106280000baaa831c07cb78768b20ce7811373560d5a7899c91750c5f407c5e38c76048a7df823e634ba9295c7ed19cfee904c1b",
    "signer": "0xDA68466fAcEEF91A1Adf697Fd6efce0a5C951f54",
    "userId": "114204398"
  }
}