{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252713747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4dfc0bcf9fb7069f32e904b8c8417d343bdd4248b4e7cb5220d4a893d0e20bb",
    "signature": "0x18bc439a16cfa5ce286c97ad3547ec1087083c3077924786ef09885a60a91f5d509b55a2f201341abaf204bd09ab8e979bc0e49d507e5174a9980fb725524ff41b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}