{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575184859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d736ba1f5a26cb5a28f999f0d322306deda85ce8ffa1a85a68399824d801837",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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}