{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30bc89be0a755744e185504efb4efb6d6ec24e8823a97e3229a197488ff639e8",
    "signature": "0x04f7c8880536d829c9361f02566625e2bffe7ae6b2c5c80ad8b43b135dc970cf1adb52b095e26301c4a2dff4b5157d6b1ac5b798dd3c294d106e93af6ad100a21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}