{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1667739206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ac375dcd23f86b6d01779d2f98ae03e35b0e603ce287ce84d8fe6d6538bfc48",
    "signature": "0xf5a52c73cd4034d18faafe4c39123425dad39f19d1aa760990d426656079458f01afb6dd559a1baba3e0f20f8f82d9f83c2138e7540e4c9018b09fdb2cb362461c",
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    "userId": "881446128"
  }
}