{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x090774e1dc545283540db58acebad97ba12f9c6c3c354bd66fddc7d700f97c57",
    "signature": "0x48a4a37332257df616f6777e0221d6db9c792a7743561e8458e23d12521cbd7b32595b11a47318bfee930cedade4237be6ea89a797e86097ead2b024b1312f4e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}