{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "236177",
    "entityType": "User",
    "nonce": "0xff0d603f56402d939d38cf465619508f6cf752666889bc4c38515aaf5da4203c",
    "signature": "0xa4af35d208f7d0b88084c407d612fd19e46fff46400c61f6d211d592150c7ad6182a881e528fc9f1341340a84a5cbe6df97ccd87d7267e6d9a0b0677b60ed8fc1c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}