{
  "manageEntity": {
    "action": "Follow",
    "entityId": "74523",
    "entityType": "User",
    "nonce": "0xefa8f50da60d82b984f8d76b345fc68ea53bc109977b1b02f3d799d077af91aa",
    "signature": "0x1f88643654ccaa6887b6f6b2d662a7fb7868f8a7b917cf13b7be27e9822eda5f6494d5a3c921e7065b3d176a69d6f7c5d28fd9c9131b1ffd5c80c7291add97f21c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}