{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895022,-0.446021,0.000000,0.000000,0.284366,-0.570632,0.770399,0.000000,-0.342674,0.687637,0.640101,0.000000,-2188624.504666,4391871.986212,4060895.791476,1],    "boundingVolume": {    "region": [2.033044,0.694568,2.033178,0.694692,0.000000,58.735090]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_979179.b3dm"}}}