{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898239,-0.439508,0.000000,0.000000,0.284167,-0.580763,0.762866,0.000000,-0.334342,0.683306,0.649082,0.000000,-2135490.890827,4364381.132664,4118033.250911,1],    "boundingVolume": {    "region": [2.025781,0.706266,2.025913,0.706489,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821575.b3dm"}}}