{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1795",
    "entityType": "User",
    "nonce": "0x22b4e51148f349c2504c243773a104d848416f26c80608ec9fa9c0da0079bdc2",
    "signature": "0x0f762fe03a2e3e3688c5701f15cf1e4664a65ce78ce416bc9f32206b9254b3cd189f301fa89d40fa9efd41db145225e9ef7e9b6dc53676970cd0a01a95c17a421c",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}