{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7f5cbf67fe9840f0a8af0be82efaedf3ae86ebed11026007025231860cc4523",
    "signature": "0x2e70d9a840f0df2ab5cb78338598995b0a70cf7626dd2c1721da96fc54428cc510374d2d271358aafba40e794dbbbd90b9d5b62d187a1e40225236678fe981341b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}