{
  "manageEntity": {
    "action": "Repost",
    "entityId": "868523710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf09b7f0553fcd6cc96fa8e64b4fd2900dc0390e67ddef8d9683d6067316d22f5",
    "signature": "0xb959edd9ca78fe871aca0ad8461d224b33d33c8c21ed3362ed9e1e4c61f911f510deb83d0356a1014e26adb036a7c3dd73cc93d1c1742061a8110d86e3f017bf1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}