{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144588547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfba633124cc137bb5005d26650ba27da253706d021ebcef45be524e9b63f1bd",
    "signature": "0x8ce28b85a37461b648336618242030b8f63579d7dca13570ecc69864c69006b759d5883386cca439366402a7ec7eafdd315016df8eff29479360dadf622873221b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}