{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdc35b6db2d76f23cb85da51de046e8fff34ab78a4e19d758a346282f19fa14cf",
    "signature": "0xd27b3b153b4fcdaa4655cfefb7c5456e101281c27a3036abd3e3841241f5ab582943e818e0421c1bf87812188adc753bda1dcc18da1c0c520e1865c9731dc21d1c",
    "signer": "0xA8801c65Fb9C8F6e0bd56DBfc22cADBf2D4aD77A",
    "userId": "865218773"
  }
}