{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897967,-0.440062,0.000000,0.000000,0.284602,-0.580743,0.762718,0.000000,-0.334698,0.682967,0.649256,0.000000,-2137770.309146,4362216.015443,4119137.061829,1],    "boundingVolume": {    "region": [2.026398,0.706494,2.026531,0.706717,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822706.b3dm"}}}