{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74d6ae62ed80f27505f71ad718dd46e98e0acbc1d6d320cafa0777434ed94645",
    "signature": "0x5ab40f3d98b26aca883f59bb616864e0f13e8435054aee077c6601b47d607d7f68c3682f91e59854b34c1fd13fc8a9007a40640c89d8da43c29105492cb987101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}