{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557303947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e615284728f4ec2f8949266986ec683fe9f3b443c2b7264d9eb1183a2630cce",
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}