{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xab8a3fe7402fb2a2a46037c7c63b0141111d2ecff26cab65b585ddf38fb12e22",
    "signature": "0x1f4459c9b4984816e20ed83cccca0ca1436d518d229d68ba22084113b84cc26f11dad887b7681e8901d499a2b1ea23762ec27222073008418d858d28aee41dd81c",
    "signer": "0xDe6128EEdBB4d15D391871267E286E878C7011B6",
    "userId": "144906061"
  }
}