{
  "manageEntity": {
    "action": "Follow",
    "entityId": "438307",
    "entityType": "User",
    "nonce": "0x22d870ed8440b538e06c45c380adf599c6d6f4ec482713e669f715f1243ab34f",
    "signature": "0xc48b062d93db6977e1e75856baead39197238993bf9847a407e0f807d9f6cac65dba07e38b6d58660398000890942fc79e43574a35966d86d307eff9f17e81881b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}