{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897948,-0.440102,0.000000,0.000000,0.284633,-0.580742,0.762708,0.000000,-0.334724,0.682943,0.649268,0.000000,-2137932.823924,4362063.266566,4119213.957013,1],    "boundingVolume": {    "region": [2.026442,0.706510,2.026575,0.706733,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822908.b3dm"}}}