{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890944,-0.454113,0.000000,0.000000,0.292217,-0.573313,0.765455,0.000000,-0.346634,0.680076,0.646019,0.000000,-2213972.323320,4343692.356397,4098546.598666,1],    "boundingVolume": {    "region": [2.042125,0.702315,2.042220,0.702401,0.000000,14.514915]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1683962.b3dm"}}}