{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894966,-0.446134,0.000000,0.000000,0.284488,-0.570696,0.770307,0.000000,-0.342719,0.687511,0.640213,0.000000,-2188915.779170,4391065.857836,4061605.701833,1],    "boundingVolume": {    "region": [2.033171,0.694713,2.033304,0.694838,0.000000,64.120523]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_980532.b3dm"}}}