{
  "manageEntity": {
    "action": "Repost",
    "entityId": "841259615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x048a9efb02cf3d0e0ae4348251831074973f1572b5ecdb37d83e6862b43b5bb4",
    "signature": "0x8132980aadccb7495c5078f9f5ce0e6c36eafd6cfbe0539cc73f5fa6dcd6ade114c788156607b95e5ca5aab9dc0c9764b95ac932ad0b938db6481d7b430e47d71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}