{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395334041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bdc1ea514d7eaaa0b2363d2994edc7d5caedd48f1bec3596369364cbc58138e",
    "signature": "0x18e6e0df3fa2b8a9078431d8365113b7809f23d610b127b16271e66ffa0286387b6b6e13a1eb17e08e5e83c16cc7d475058ffe1981adf0de22d2c76730035b1b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}