{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921912949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b8cd5ff32428280a3595f64c18a84c8022ee051d6cad0827fea589b1e924e3f",
    "signature": "0x036c9948635573e1c2a4cd3eecf8e541d291b9118137d16f2795654a1fd637f80dd7fa094bf89c4ba6e1f0527eceb26731a33c6f9fde9f0970d9b419e044d1761c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}