{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428598568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a9f0bb7d3fd8bee980c9331cbb69645099f2ff5a1b2a78796ebc92a8191f0b",
    "signature": "0x4518ab10d6226d4fb947d969c4485a53a988846f7a5c2b77e4572c50fb7a832f3535ac25ad20c435035ba180b4fa2f9a7a18601aac37012044bee959beb337401c",
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    "userId": "77551267"
  }
}