{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x93957b76848714362dfb03362c16df5ca0e829a47d12dac19d04a4c6e4e5b038",
    "signature": "0x30e8210126c3845ce252c5abfe2f4dad4036b39d54b39c846baac24ccd47c51830f15eee9bea129a1254c6fd38a9767dee29d80417f47b772416e546ad0b147c1c",
    "signer": "0xA1E32E21E41134EF1De914bA5908FcAeFE1e0709",
    "userId": "692620803"
  }
}