{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234964150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8e4d91244f896d17620c81e16c79eb81fcee40bdb8a5d6eac1b97da33bd176c",
    "signature": "0x9d74e4e362d37c5f523eb9e394c39fa4a4ac52caa28dfe986597b50973cc1671195d0574c41ecfebeb2208262abaa5ec536a85de702fed588959f30e952b67eb1c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}