{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521141270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x774049aaa307d6553af1c2bd1fd548f114d33ca2a346adc0345f60e043f64034",
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}