{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742674288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d281d0940b99bcf124302b93e54405e0dfec06da3a1a83de4199a526a470ddd",
    "signature": "0x7fb6699964d0823e260b4884be32aeb6538dd5cd50bc56a8ec33dfd3f2cc1be678ff650c088e07dfc828cc1e4ec59c3a4e630f2be1a739b5779734b3a0df69521b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}