{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950894,-0.309518,0.000000,0.000000,0.172947,-0.531323,0.829328,0.000000,-0.256152,0.786943,0.561343,0.000000,-1635498.061635,5024534.923660,3560113.390750,1],    "boundingVolume": {    "region": [1.885410,0.595898,1.885555,0.596118,0.000000,8.819396]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1422556.b3dm"}}}