{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858143,-0.513411,0.000000,0.000000,0.262735,-0.439150,0.859138,0.000000,-0.440312,0.735961,0.514284,0.000000,-2810856.618834,4698219.751643,3261100.242912,1],    "boundingVolume": {    "region": [2.109869,0.540109,2.110033,0.540235,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130923.b3dm"}}}