{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474827540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9e92a3733672dd12c0f602a4557a701b582546d90193a4aae4a1f5518ecb91a",
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}