{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906377365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05f830e2f88e429cb814ed214b85a06f1486c0331864d1b9e8c4c69f88286fb2",
    "signature": "0x85ffdc0cb5821f4df01225acaf55a408e48b184d607c304df4f2ee34652fc197264d69934b2da34ebd0f0897784016cd147837a6c5afc74057a50a893c7a060c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}