{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944719,-0.327882,0.000000,0.000000,0.182914,-0.527024,0.829933,0.000000,-0.271549,0.782408,0.560445,0.000000,-1733801.225480,4995559.773492,3554405.995866,1],    "boundingVolume": {    "region": [1.904775,0.594789,1.904939,0.595058,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889984.b3dm"}}}