{
  "manageEntity": {
    "action": "Repost",
    "entityId": "125875683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cbb6f7dd0c426cc6dad51d09aebf4d199b979609f874775154070bacf081ead",
    "signature": "0xe421e5aba29577f7f66c6059e8e760b5b0aa751fd929769f99c3d5989266828000152c0dd0395e931a738db1d4f234349faf1bbeab401d8fb02b869f78f10e081c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}