{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670709348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa67e1913ef75df1425850225e35ac8282562cf174e2c16d0fb73bb5f6180c740",
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    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
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}