{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521978499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18b57bf8477ec6ea6ca641a56160b1a2550f96c04d268b9ab3f3d344057a4513",
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}