{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566515171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x328ca89eba2dec5935e8f2d8e72bcde039557ecbde745d77b03f08d78e4d4994",
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    "signer": "0x6A29a28652c5866aB50f6690188bB7D36a01CB9d",
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}