{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325303374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e50d9a54a615823fc8880aea477181eb22cd55e9081ee7880c1241413f5c14a",
    "signature": "0x868a3ecc07b3e651ef21c3400d499ea77dcf1550c062efaa65283fdfd8bb3f90101e81ab008c7f32451e700a065cbff322ec9c1667aacb6a36dd80a66f8bf4ba1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}