{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf71c816e2b44ae808ed4dd47d9fdc76abf412ff17dff87b3c324c1cc908b3103",
    "signature": "0x5332a0c696b1bafc0d80fac91b5e915f8c1555c3a76e903aa46931ab99a9b8af372ed29cef50b2792d3486f394764a86cf72d00324cfd94e605f3ca89ef284841b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}