{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "178070",
    "entityType": "User",
    "nonce": "0x32604da00f3fdce9543c85cbdca07f666bac1e6dcde5df2542275cd13a58b12e",
    "signature": "0x09c9fb73a4d78be9f77e7f649bf80538450bdbb7dd2e83ccaf863212b7949f3811497929f32c052264eac37fab1f436daf2b1a182f1ae681c948cb5772f0980c1b",
    "signer": "0x8fb06be829c5718Bb968af1525d910B795617ac0",
    "userId": "950478625"
  }
}