{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519267222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb403ff8a0b30d55f3b631c3fd64c73428e2264533c0a49ed7b6a8c05a7cd04d0",
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}