{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69332",
    "entityType": "User",
    "nonce": "0x08a228292194bef8fe713c79457b083a27eef6c67c09e133f17cdbd1ed68eb3e",
    "signature": "0x4c6086a9c4d71933f8db472e010d09bcb3a32193230c9200a8b492a9a4a7e9de7e9943160331abea003f883dd705b10dd78c5766c920e2d8eadc8736ccb14acd1c",
    "signer": "0xEb03eddF22D77AFCC8fE6a9838FaA0Af3a849AE4",
    "userId": "192881451"
  }
}