{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70026",
    "entityType": "User",
    "nonce": "0xfa10e25bd52be45766a3510eb9dcf2ba63b57fc6c0493f3b17977530ec27f52e",
    "signature": "0x6660e3161e1514736dfe0f6a6266db7ebf7f1535ca6eae0d3fdf2b0301f8f1db2953145229b7674f5da5f8448d0c53d05f66f9ff25c9ba08854486cadd1d03ae1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}