{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118662",
    "entityType": "User",
    "nonce": "0x2ad2aa340154c05bb5a834055a771b6f8cbd708b6690d1be3c85b74d04598cc8",
    "signature": "0x28036fa196e47fccce12fbe21f5ca94dd1ae4df10ad9c184dd5abc0c4a99b34f026c866d8d0d5a618a080f027c8dac012c3e426559f8f05f72d8d41ff084c05c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}