{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ae6c73c361cbb1ee536cef9458f3dcc9ce23dce02f79a182be9092d5c9f43c6",
    "signature": "0xf1dcde8421e8c89101888b4d0403b68974d49b9d771a320d650f223c77fc5bee291ae175894415bdbf09fae9dec1481648d7fd06b4536ca1585937e2e2f738de1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}