{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395382839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15e4191f3271d20eae24d59a3f17623434c49e7d261f028344bd3926a7d3fef8",
    "signature": "0xa3ec94ce0c4a2b4585c6c66c365aa07d9c0481072a0566eaceabaf1fd58dad974a81d45d4c6b19ea95cfd68d21d807a21e4292d2d1659daabf255e0b081f7e211c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}