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"assetPair": {
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},
"orderType": "sell",
"amount": 1400128453,
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"timestamp": 1519050956836,
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"matcherFee": 300000,
"signature": "2tu3cKtMBn8BzfkwdRkTzkQj1UKMFaEpBfafyP96uf2DGG4WqfZcuhYth8fNNSRzhZmH5FKqFXABD8GKiR7XRfbP",
"proofs": [
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},
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}
]
}