{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474123467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf74902ccc11de408190fe738cf2a91f899c5abece2bf7996d27ca5855d55260a",
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}