{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cf5565a47e990004cb94d3ddeb8af35f528bd97cf530d63a7e58478c8bab74c",
    "signature": "0x4553f70c84a9e6bc3ff8bfb1747754e9b740a5e72527c1627c3e237b3001db506f967391c2d63cdec0ce1358a0bff8c12bfc16aab011883303a82b1af9c1ed0f1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}