{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949948,-0.312409,0.000000,0.000000,0.116060,-0.352905,0.928433,0.000000,-0.289781,0.881141,0.373654,0.000000,-1849124.657550,5622667.025858,2368371.179488,1],    "boundingVolume": {    "region": [1.888446,0.382881,1.888602,0.383010,0.000000,5.500113]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_62836.b3dm"}}}