{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74cf5a8dbc470f22c0b0c35ced7fba8f4beb8a3f757fd05e1fd13a469a82829e",
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    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}