{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc7d51bfe9a4971b92a65beb2f7cc3abc9beff3a6bf76bdfdd26627d018b78066",
    "signature": "0x3c0f58e3f534feb968e762e92832a18a27ef834ca095b409818d33eb29db6ee0104fb5ad112be2583888ed63b0799e806c35f6235954fe72c86477084c3f89c41c",
    "signer": "0x97F61383fB40dB0989b83B5324ca1e9e6a618592",
    "userId": "360615955"
  }
}