{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894836,-0.446395,0.000000,0.000000,0.284613,-0.570530,0.770383,0.000000,-0.342954,0.687480,0.640121,0.000000,-2190411.913258,4390865.463327,4061019.668435,1],    "boundingVolume": {    "region": [2.033462,0.694593,2.033596,0.694718,0.000000,49.780325]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_982710.b3dm"}}}