{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944730,-0.327849,0.000000,0.000000,0.182888,-0.527011,0.829947,0.000000,-0.271527,0.782431,0.560424,0.000000,-1733657.064778,4995707.097796,3554270.164991,1],    "boundingVolume": {    "region": [1.904740,0.594763,1.904904,0.595032,0.000000,14.881294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889609.b3dm"}}}