{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5816e143ecd4bd7142d449a1168dba7ea193ef0b7d2e157903e00e428b4aacb7",
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}