{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b7d700fcab77de553575793f7057f331e4b69f32214c0dd1da9ae5832453a0d",
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}