{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70194643",
    "entityType": "User",
    "nonce": "0xd24c58a5792e722541bb772eff4b47978b293c34f8f3633808d3c44f87bf3764",
    "signature": "0xf4b5106968e8a1b00c2a31aaa1522026b155f5867ab99857195e8145c10c8a9654a372cc17f18b461297fd84c91da07943d6fc183bdbb3258497bf96c9b62d8d1b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}