{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96905",
    "entityType": "User",
    "nonce": "0x34094bdac302799fb55bef32ac65e7f53b6eb5e4b38ffca74422117c1d258620",
    "signature": "0x34e43dcba51718b04e25719213c9123cfd113a84e26924d84fc3206efd9e154a38ba70df5c3165abc4a1c15fcd82099479707b643bc56f52f6b157f197e1703f1c",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}