{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858204,-0.513309,0.000000,0.000000,0.262945,-0.439619,0.858834,0.000000,-0.440067,0.735750,0.514794,0.000000,-2809301.161887,4696880.974716,3264345.559010,1],    "boundingVolume": {    "region": [2.109751,0.540705,2.109915,0.540830,0.000000,77.369233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_436933.b3dm"}}}