{
  "manageEntity": {
    "action": "Repost",
    "entityId": "519477454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8da469e73b2c4d7d14681ef2cff5a713a2b0cd5dff3b4405f674c8396becc0fb",
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}