{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548419830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x597ef3a7028f403b31ae836bef3e1e06f080477dd4c1369cc31d37d764c6fd34",
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}