{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85a79242d358f49070156a38cfd14d71389b025e418fde078b9af3d8e9afc847",
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    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
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  }
}