{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139435346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaec05bad60621d033ef3d074a96affec04a3725e3c4f281fc90393540c09851",
    "signature": "0x9d2da58604d30bc5f10236388835c2d562cc4e5df96b545778f1c6ba306df49d7daab997baddb4d531b1ac4ab6bd819a6b9022b498a604810b006e19e691a60d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}