{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563468773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84a00bf592692cf038051d602585dc3b819cf8238deb4b94f4e9b236e5d27543",
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    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
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  }
}