{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499741185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3af3711709f092f196ca30d0c52f12a31b8fd8f17ac55f4252660e43f8d26a2c",
    "signature": "0xb1e6674464b2e2b658892890877e5f2df5050f8c54a9650d7429755c10696b3b05f4aaa54d08ec7794ce7f771b2a73b7fa6f2ba7e1e573f9d532adbffa57a19d1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}