{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265852398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f6782c0e0ea966277666149a6aa3e97e39319d6bb1c95f847ea3018ec9af2bb",
    "signature": "0x56ff9bab64eee876b8d1e573f33831639c183c0c8e9a3e63d87e06dc6a959ac569d014ec181df69f671de2d809e92f6e95260d734dfbe6eb23ce15950d7cf0081b",
    "signer": "0x67479063A246B10560F7FfC48Dba47268867417B",
    "userId": "745004514"
  }
}