{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1573f15f48201caa82baa9c81de78904abbd7a06fe3c57feeafac96b33da274e",
    "signature": "0x0d36054416fbe1b27ce04e4f8fc43f216a39e2c2f9024d2170a8a158e1eedb516494cdaf516212627a8c56089b09333b41e671020e7e1f28275032987ea11c7c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}