{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "193072",
    "entityType": "User",
    "nonce": "0x2fa862b61106f11619e3b875bd28019337cc57e3d3e27507e147f3ace8bb2c9d",
    "signature": "0x8a0a05d72cf749ff800d0b88acf29c4812cbd29f344dffc287eeb90cea1d9c257088181cad64fc7ca9905c61e361808b6e88e04f35405ac73c03b83bdb4d601d1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}