{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944501,-0.328508,0.000000,0.000000,0.183003,-0.526156,0.830463,0.000000,-0.272243,0.782733,0.559655,0.000000,-1738229.395620,4997617.837378,3549380.403418,1],    "boundingVolume": {    "region": [1.905438,0.593834,1.905602,0.594103,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979615.b3dm"}}}