{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510107281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62ac5b75954fc7b746feead84c06cde92dedf2e2d2946dc975ef348eb3d62841",
    "signature": "0xff86f2f375c6a7978af53f218d321d12a6aaa6f522920a068cba3dc7a6c907147f46811fac03473d613ead12acfcbefb78a3e63f0937050bc3e12ad171178c451b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}