{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd50fa26da44176e0133cb41f0f64f0824682ec7bfc8339bb9246fb26a7ac2015",
    "signature": "0x32f36aa7e1477442060b9763c20b9ae50d3511fdc959ff25156d6d509f5ae88a0d91e02e391141cf07bcbfa7f90e6e70ae0d829f13daa141ef43ca2b0a405f6c1c",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}