{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894884,-0.446298,0.000000,0.000000,0.284195,-0.569846,0.771044,0.000000,-0.343176,0.688111,0.639323,0.000000,-2191821.212610,4394881.833044,4055945.712990,1],    "boundingVolume": {    "region": [2.033354,0.693555,2.033487,0.693680,0.000000,11.260680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1018255.b3dm"}}}