{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1540765994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a1cb037258a78c3004fa4e947c88174c996ad4e7820fa7a7fdeca840c7031de",
    "signature": "0x1a3f67c8c9a8c0b89ecd1943f82773622174f8abb67f91b6a298ffb4baaa739066642ebf66adb2bc29580fc8a15d07580138a18fe2ced6f077ecf8eeeef703da1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}