{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538821864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ddd8dddf927f6acae46fac1a9b578cc387f3e4c7784c170dcf15981eda852e7",
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}