{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54d84663cf5eb550c211d10eefb31978db1e36d4720b79ed7bf6e5f43c335923",
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}