{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4f47f12959dc048be8ba90156905d2718cbd8fe648e5c0e522ec6c9660cc873e",
    "signature": "0x23e4321db16e5623ac8ba37c7a803079a2020c2bc32c96783a44db38b99ce0942914e0b9f5681c6013c06b5656776f1305134b3dea56917ae413710c3eede52f1c",
    "signer": "0x4C052e8c3ED797880d3Ca030B888b01f8ba28520",
    "userId": "939204407"
  }
}