{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897678,-0.440652,0.000000,0.000000,0.282852,-0.576214,0.766793,0.000000,-0.336952,0.686423,0.644428,0.000000,-2152117.276481,4384199.455686,4088418.538265,1],    "boundingVolume": {    "region": [2.027058,0.700240,2.027185,0.700309,0.000000,8.957108]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_887746.b3dm"}}}