{
  "manageEntity": {
    "action": "Repost",
    "entityId": "454283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7da9db08f57a5c3b49e94059bf6189950a24675f738e66bcf4b294fba8a49ee4",
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    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
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}