{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0x824da6d60b89af363bf0c0a5ad0d036176a0a3ad11a2cafaafa6d27df4385498",
    "signature": "0x148ef569cb9baa66cc1d969bdd40cea92677eba5ec136e8a7f483e4ad062410935e40476b4566292388a17f3fb06fb2f7268c44a7df13b3d299ffca4bf888bd91b",
    "signer": "0x60B9057eF652D103BD7D66F68F81078E7DE68Dab",
    "userId": "710138589"
  }
}