{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126715811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fbeb09d20bf3814228b51342c68e6faefd2287ce128d604c748e56ca5b1a7f0",
    "signature": "0x52b43bb1a6f59e783751960fceb650439aa03b60fdc46763a402bbf9329c83c22c8a62b902fd87ef45f4f712dcbb1d15eff9e1c201aca40b077313a8b0a046ad1c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}