{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee66e9b433023a8fa546ab5324aec9fea90d438a7268633e4c2b8ca9be5bd0da",
    "signature": "0x3ca823d7623906ac0f6b52943218b29977b6edc1840dd17d8367cd90f52efdf334f75016bc55584f13626c6f004378fff9a115638fd9fa9fa62330d405f043111b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}