{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375002244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45c2662ebaa5dd60b90ac043995a3f10802b8d1bed887c859d33b5a17f46111f",
    "signature": "0x356faa2c1e8c490fe69ac3187fee1418652ae9e5ae184a64bc08ebfcd134bcee1cefaf05b66395602ca319eb905bfcb16f9f1193d1d5cec73c0c346e88dfb3cc1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}