{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538521096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12b5ac1e3eefaa17ba613915b361a683e13ad4188e4c5d0c42e02efbf7a5b0b6",
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}