{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898395,-0.439189,0.000000,0.000000,0.283867,-0.580672,0.763046,0.000000,-0.334179,0.683588,0.648869,0.000000,-2134448.535133,4366176.949293,4116678.920233,1],    "boundingVolume": {    "region": [2.025410,0.706038,2.025575,0.706157,0.000000,17.365961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1835603.b3dm"}}}