{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "129030",
    "entityType": "User",
    "nonce": "0xe88e433cb7a243413d6dfa124a13f1f76891a5a556f8e153e1a4c5a10c339cb8",
    "signature": "0x674621570557ac79b8102a06668613ed5ce616e0fd69dc883c652b2b6d3c3657543c97262eef59515074bc5b270a5476329e05c2fd97ed3088e8818fa165be471b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}