{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa8d820bd0cd4e013cfae00a057cc6c0ec5d26c79170c56d50abc1b43b9d92d3",
    "signature": "0x1ae74f22b2e5301b753a567b1d86b5ab564916b272de48ab6cdc0b3d22571cd4463c1d9318b5d2cbc3822dc702d4e1335856952e1800827325d0b6f017e0fad51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}