{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1520405813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ec854403312c9294d9ac9d61f2e297b7ba76892775a5f4bbe215e7c44c0c554",
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}