{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390804",
    "entityType": "User",
    "nonce": "0x9b2cbe814552188a1e733a06e2304aafad2090245b6d4aaa123c407527937a92",
    "signature": "0x77e748c12ccc05316af6e65f33f76e386ae5f5b96218e4dccfa7d58ab44487ff4021447fb761e0679287fd9967837b04ba57401ff6d927b851a8bf22b43d752a1c",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}