{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389197689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x186e3a72f190e5aa1580a73852d1909b27220e019d81b6e8ec0be2d50f4c4fbd",
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}