{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421262625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc99f1f69a67faa1394432c0c0a66da540599657dfe7a3ad914679f326de58fe",
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}