{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x915fb845c42e05afb6c5f78a0dc12f3d5c672bd8518f8682f7a335f69ce452fe",
    "signature": "0xba6986b7e018f7304ed90244174648a743ef60d48a86b32aca2e0667d573bfb4711e144231b634405d77f83a7b5cca3616561dbf33e51c486c869b423e0f258f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}