{
  "manageEntity": {
    "action": "Repost",
    "entityId": "162453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3feb090f613031b7eaccfaa61031b523c23adacb84cd67adb96d0405f661d11a",
    "signature": "0xe9fb43fa52b821796a4d52733feeba602decb8b5a3c932aa4c364dc162547402543b6adeade55e91d9251756fb3a4145632bed0b340977db9b28901c01c636101c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}