{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x217930346cdf72c3101f6425324e08006e58467c8f04b5c65be9a4366e95657b",
    "signature": "0x13f54e99aa7dbbd382697093db361e08c8c672e100b74c8d7ba7d9705d68719e56a78ffac0e2dfa947cbd3c493fdc2cd7f5f0e96f38a1975311c64167016bfa11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}