{
  "manageEntity": {
    "action": "Repost",
    "entityId": "787142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14f055ce94700467b894240615155e3ce4dab8ee6ed8a72a5338e06efbc7f6be",
    "signature": "0x57d83da0ce0dbd2a442c42bd508eb1368f4bc4e1f349cf699312bdb953676c2d5e2ff1d1a941979f05bd94299dc662701beeeb1cdf718c39238638cbea00f2c91c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}