{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "393216",
    "entityType": "User",
    "nonce": "0x29f436e15c76c1f9e2df85fcf9e8475e220264a0ae0dd34b02fa1a32febd587e",
    "signature": "0x3404b0d0655d2fe8c7a8f48dca1d95b48201ed7ac4ef92440e3659277c95d1ab4b77600a42cde9832470fb554322b3d9db668736cbee881ed4cb644f492bc15e1b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}