{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895994,-0.444067,0.000000,0.000000,0.288446,-0.581997,0.760315,0.000000,-0.336671,0.679302,0.652075,0.000000,-2150398.552122,4338859.138547,4137072.642936,1],    "boundingVolume": {    "region": [2.030839,0.710265,2.031019,0.710370,0.000000,8.139511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_1786241.b3dm"}}}