{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618961832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b966889ea8e7f32bfb809e301fa46b3c4a506ea15a59c26fe7118a0146c0db8",
    "signature": "0x99e234a852f4524caa79e75f6080ddf408c70567c3c9199f1a21fe4fcca39394672ee28ffc8a5f061e3ec34602d7d973730a2738d6c1d47d33c2380c795a7b781b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}