{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389857518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9357eff407e7342d2ef6a9dc776bd6d8830141ac194ed5662fe1655b9a7b4521",
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}