{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350976026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a7a0b31c93b8c2305e3610197b6657c1b420aee5dd39369327798ef72d70393",
    "signature": "0xa9f47c6da3e2a07ee9dd2676e58e963b76fa09a7443ddb51363c21ea9ba149ff4494fb62816a07d597fa0df1f206d14a667e7f5b4d0d5424c1c697c3b42750401b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}