{
  "manageEntity": {
    "action": "Follow",
    "entityId": "19489",
    "entityType": "User",
    "nonce": "0x187300ccd5533f42249f24fdf9a6d1a91aa4652da3a5ac263d07973b82a444ba",
    "signature": "0xb4c2ca31fa5f5762c25072f9e3c2200dc5f8a4bb221000128b38c64cc4092d3a1e36e3113649617f84c233277349ee3ae46abe36c08d56b377f15b79ff5682141c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}