{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce4016e83889223672f9018a16c145cf6acb0604a9d5690a9c6bab31ea65c194",
    "signature": "0x74f46bb394f369f84dfdfa48f9f9e64378862457ce72c10a3d427edd37de97ea694b0e85a98df614fdf9d913b05692f52160ac91319d82722568ddd726e59b991b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}