{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897731,-0.440543,0.000000,0.000000,0.282858,-0.576403,0.766649,0.000000,-0.336804,0.686334,0.644599,0.000000,-2151177.484227,4383634.636332,4089511.262226,1],    "boundingVolume": {    "region": [2.026936,0.700465,2.027063,0.700533,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_856273.b3dm"}}}