{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1902091813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x604271f82271661330b0aa5224d38337a79f2cd25d0036ad1082aecac8cd4b27",
    "signature": "0xbc51ab8c063ec30ee2e24dfcac761a59a12680d19439d98e5f88a2195060d1337be6733230c75be77afdaf99743b9f0ea359c530f6f5552f7575487daa04cb1e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}