{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1e3896a77c3ba4bf88fc721bae7304120a7d7394d17361a550ee465d930763b4",
    "signature": "0x098bea6a13b9ed8aead7d3c701b83b7310e6f7b9494259f0899a81d72afb19a40c996fdf1475f6ae068f12b29a391ff77a3793ca6c2fde02ff91769039cb0f4b1b",
    "signer": "0xAb74269b4Cd5892c97eACCAf5FCb7B0D78d50b35",
    "userId": "242893136"
  }
}