{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455899255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3d4c3e3a3feb9d316bee8da57e71f571b4d19fe0a9cd7d28d98dc73e9d99b2b",
    "signature": "0x2334ccc0141da5337d85fb3f51587d0446b7a0ca64045185e3443dfea3d60f33698f93690e0ee8efe3955096a6816934c2842ded4d373b6567dfa3a0074fd21d1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}