{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb2bfc6206c22214cf89670476b8ba32106ed57488ef517984b4b1795d77c4084",
    "signature": "0x4f564b34baeb93fc602d1c4e5f91a5aec11d7e3a6159a85e0c09993cf82cf35245a0753d34fce3cc3a3ccb39405a88e8d96b70ba91eb6777d87f516c9da7bc941b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}