{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499642431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab2684d9e63ccccc2fe5a885ca6bf40409975550229b0073de6aa4c9971ffa75",
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    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
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  }
}