{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521967269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a912c294d5b8e257fef951f998ca81b33d93e285a4b6ce7b00eaad2a092ec5b",
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}