{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943801,-0.330513,0.000000,0.000000,0.184113,-0.525745,0.830479,0.000000,-0.273910,0.782167,0.559631,0.000000,-1748870.360538,4994009.055815,3549233.686308,1],    "boundingVolume": {    "region": [1.907589,0.593851,1.907698,0.594031,0.000000,8.783824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318816.b3dm"}}}