{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2367f8b46afc8568de522d39004eff3930d8fd98c482832c9d5fd776ae38d4bd",
    "signature": "0x9008e09d1f49e28a6fd506df72bfe3a07b48af0c39155e160f987629df83a24568bd6e94d95df365b76c04ad9cf41c7f7bbf636cbf8eadc6bc4fc088744a612c1b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}