{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897986,-0.440023,0.000000,0.000000,0.284378,-0.580349,0.763101,0.000000,-0.334838,0.683327,0.648804,0.000000,-2138659.103169,4364509.178985,4116264.917647,1],    "boundingVolume": {    "region": [2.026355,0.705901,2.026487,0.706124,0.000000,8.364306]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1836748.b3dm"}}}