{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d9bb746543a31ce3fb6b8a51b442297cb42b773141e57496e39dd395f2f724b",
    "signature": "0x463f259f5a60b61d72c81217724002f42165c8499aa561e03f283f942a8c3ece79c807e16c4a1a1b8ada3c175c6eba284e27eb478e3c5e6c8c85c17d24306a831b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}