{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefc62d742ac0c394c7066934d681098440a8825347e92c9fa11a0dfede097278",
    "signature": "0xfa04a8b58d9260ea7806e2aea35a70d3c840d1439824142b7729104a839d878a1b90378958bb405b8abb178dd4140893eaf627e8c54986052aaf20509d931f831b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}