{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943080,-0.332565,0.000000,0.000000,0.186591,-0.529132,0.827770,0.000000,-0.274703,0.778997,0.563650,0.000000,-1753959.571124,4973842.906350,3574775.516445,1],    "boundingVolume": {    "region": [1.909746,0.598750,1.909891,0.598847,0.000000,7.983499]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_544804.b3dm"}}}