{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895864,-0.444329,0.000000,0.000000,0.288907,-0.582499,0.759755,0.000000,-0.336620,0.678699,0.652728,0.000000,-2150077.580020,4335022.635798,4141231.187127,1],    "boundingVolume": {    "region": [2.031132,0.711128,2.031311,0.711233,0.000000,18.730522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/24_1787082.b3dm"}}}