{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499337064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cddf2ee56d2b6a9592d3d98ddcde5fb77bb9c45479b6d33b064bbb0fe11af26",
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}