{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4fa5ed51428f6b3ba3cc61584411e8ab9f3c85813de1ac8f20bf4baa02bf8cb",
    "signature": "0x3387cca25af4d1d9003707f5b382efa1d33b7c739356cba4fb8b5cebf29de15d581bba97465abebb89adaaab8031807856df4651aaa2ca18cb4a0881c7eb0e871b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}