{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944034,-0.329847,0.000000,0.000000,0.183836,-0.526146,0.830286,0.000000,-0.273294,0.782177,0.559919,0.000000,-1744938.472602,4994075.200852,3551063.055322,1],    "boundingVolume": {    "region": [1.906883,0.594198,1.906993,0.594379,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1240790.b3dm"}}}