{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "177279",
    "entityType": "User",
    "nonce": "0x717b2cde7436835a26b5684a05fc7e5a132e98c9b6ddf67a2efec24cb715fa0a",
    "signature": "0x7822efc998e8e5285f5616fc5e2fb82bd14588da72bd118bcf2cc4c4c839678e70e37e6dab44e3db1ecdd052c02efcec94af6e23071d295d8494047aec7a66481c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}