{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1346300054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33a738b3130d86ce28f456fb8219576b874fc38e972d24761d60254aa84a2ac6",
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    "signer": "0x580b8ce3181CecdE24dda8DddDB6a57828990d63",
    "userId": "214104220"
  }
}