{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62694",
    "entityType": "User",
    "nonce": "0x5a3ebceff111be3fcbe350e1d7fa53525daaf5a4fc535494902b3a80067170b2",
    "signature": "0xe8bc0aa8750296e5689edf6ca68d856e44c4ee908881b7dbffa4f3488f9845b7563191f0598c86172e6a1a50a4696d49ea4866c09f535abd7a687bad9aefcffd1b",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}