{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873667497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31b6ffd62f375290ab93bf1179a978315f8c245a80efa9ee77201a9533d34850",
    "signature": "0xa2b3399cd372fe41712129ad0b8eefb84630f4fbe20996a2608af621c0ec7a8c4fd17ef4c684a6bc988a386f6a7309845d9b21295fe8edc0de468dfed3218e7a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}