{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943899,-0.330233,0.000000,0.000000,0.184426,-0.527143,0.829523,0.000000,-0.273360,0.781340,0.561055,0.000000,-1745366.263220,4988750.826632,3558280.789737,1],    "boundingVolume": {    "region": [1.907299,0.595602,1.907395,0.595717,0.000000,8.810181]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1273924.b3dm"}}}