{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e245177c7bbf76015d1fc7f00159091834d7c957561f4387b3b846762266b27",
    "signature": "0xd8b583680bc74e7d668b17344e94b21e069e632e6893305decf63cd4828c85dc2a895eec36c74fd29684199e123fe5cad79ae0f75a011bba5f7577f9eebcfe841b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}