{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1857552545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a5346afc9ec73346341aa3df031d41b9973c93ec937025a9fc369a7b87b0306",
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}