{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1564631978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x763b8a7a47e9f766541d57c6b0757788669c27c4281d8a1536329e18289e10d8",
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}