{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489760539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4be7e55582f06e1ba32a3703c8c82081151f01052a5acca15b9c48c47d2be6a",
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}