{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4888a7ea009375ab94435df41947a23aaccb4da926d2834aed145d613b6c7e25",
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}