{
  "manageEntity": {
    "action": "Repost",
    "entityId": "512307099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc444105db88d9746749c834b41ed074bab72a1448113fe4a0eb24e49408dccb",
    "signature": "0x9f74cefd319456254dbb58e532d0285c5f3959cdda7ae8562ad1198655dcd2f9612574c31b594f1431205ed6a09d06b5f12af0db1d86473f3f2640ed730a5c211c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}