{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdead751f223c9c452229e65014f5ae5c4c70202b9a0df1df28904932ed38da7d",
    "signature": "0xcc7c8936157f6d0e28a561093bab811c7f984a71b8f51a7200e635d14b376a0c3a8353d4f6cb44d1497dc28e4dc70e4b839690c7b279ad4a541e56aac8053c621b",
    "signer": "0x8EA5798e08E1Fa9c75787f2cb2790614cc99aA66",
    "userId": "243257051"
  }
}