{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22660341bf8e5f1e9bf959288c2e68889e4a0bda509e80dcecbdac687e1ad105",
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    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
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}