{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "986621",
    "entityType": "User",
    "nonce": "0x39292826a3dc088ad72bad22f8e3df2514478639bd4b4c38a0564e7600888c58",
    "signature": "0x76f265e9a804bea69d9feee0e0067f8d1a797491d45328e023bfd6a324d64e8c67f02a23921149410ae277fe5332f15bb4f9c7f1e7fdae057042dc49035e30a81c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}