{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598169288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96a39bd4cda8542205eba5c22a02000bfc18800470f132e80c7eaa91f882324f",
    "signature": "0x45d9814a649a51991c03f0155251bc54ca5a1a5cd2ca005055860d0cffca37f24841d7f22cea4cf9c199381f84e1efe0c2a77c887c810e28422d6fd1432b9b321c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}