{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399595803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfdceddf661068c95636e20d7e516d9553cf4885f9e4053b9f0c0607d42ef3d57",
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}