{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897988,-0.440019,0.000000,0.000000,0.284375,-0.580351,0.763101,0.000000,-0.334835,0.683329,0.648805,0.000000,-2138639.054346,4364517.811735,4116266.172386,1],    "boundingVolume": {    "region": [2.026350,0.705901,2.026483,0.706124,0.000000,8.364306]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1836744.b3dm"}}}