{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894421,-0.447226,0.000000,0.000000,0.284990,-0.569961,0.770665,0.000000,-0.343719,0.687414,0.639780,0.000000,-2195296.421543,4390442.518688,4058853.442794,1],    "boundingVolume": {    "region": [2.034391,0.694150,2.034524,0.694275,0.000000,7.156160]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_990782.b3dm"}}}