{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26626",
    "entityType": "User",
    "nonce": "0x7ee66039f2e5e9ea0bf9c4d6351a22c46eb4d194667735d30da5ccef4146f746",
    "signature": "0x3aaa70e50b502521ed8bbf358d740181ffd19aa5fb97f09675b689354103720519c7c520adaaf9702d6e062d81809fe5bc28ae4eb52a46191d5e6529d510f4aa1b",
    "signer": "0x1ac5ff1336A90be3bf8FE90966C5437178D1b880",
    "userId": "35488"
  }
}