{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1550581938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54803adbbf89357eb9337f7d79326b65ebc3887a3dd490656552c9d0b8523508",
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}