{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385460276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa627c7da8017ce539d13f29db61b1d36159107113666d5ca74aeda09e4e702f3",
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    "signer": "0xcCa2F763fbBDc21A1551dC866A06A4Ec74063474",
    "userId": "174400"
  }
}