{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499408317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe58552cf04d177f2ca5acd25c743f7fac62753abf2fee0e53bd8efacc1faab90",
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}