{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949551,-0.313611,0.000000,0.000000,0.174823,-0.529328,0.830210,0.000000,-0.259818,0.786676,0.560032,0.000000,-1658896.209440,5022800.988821,3551780.603034,1],    "boundingVolume": {    "region": [1.889709,0.594292,1.889871,0.594557,0.000000,8.786045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1382174.b3dm"}}}