{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409048957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x847e3aa777469387c6d666326768852beffe927967e37b58e00b74cc1ef61400",
    "signature": "0xa2f46c9bfd22d53163e1d7a38b94cb691597d251429f5cd54f0fdde34c33aaba48497b67eb9024f1ba44c1984718c37d92ab89171a64bf7456213c29a4f84d381b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}