{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1553387856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47e5b6d81a9fb99e71a5b8c8b627f59843e2cf7c53afad99ac405b3f3225c259",
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}