{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521339679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9caa779e789b1e76a3207bf8f2300114c2f4598d6e69549534000e3035347647",
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}