{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35183",
    "entityType": "User",
    "nonce": "0xf710e1197e12adb4ae4257f346268b1f8c7e5a19cdf7d133d4fcf64b18f3c9fd",
    "signature": "0x0450d68f7881b550c534346164baae0629b20a1d9f3f5c09ec6ebf9ef5ef229f7127f5d8ca25d079c532bd3a49bc6ab4b9885d1ac6520d182e1e4aea3f4feeff1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}