{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981245543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac4689b88fdfa0c395f0761fd069d8be59512dbd5ca8deafba879b425f58d3df",
    "signature": "0xce6b4a666eebd1390cbcc4eebe212511747e4f2c099f045b0e9e4913d2efcc581aa49524164b494a7da488f3e690575b4957f416be4df2cd6df7f4bb73007f0d1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}