{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59ee1e09915e7e5e45c51e4a8e498765e9d2f38669d60f60db76b88914743648",
    "signature": "0x48fe201058a556798ce9326ac23d66fd56848d70f9f6f60126ee7d1f8103458a6578e512d969bcc13b9231ea9c88c66a198801602ec877ed05b76d34a9d1983a1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}