{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1444201772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x307691b694b065af8eecdbfc15794b2cbd1a977210e11f337cb9c5a04be6a4fc",
    "signature": "0xbffcfe83377a01f40d7988ba143e1713972a913d5f39e3a50a7713c82ae2f05379f0c7824ca0871c3e3533264d8be8b481df9e3cd49bc162c8934486307345d71b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}