{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895033,-0.446000,0.000000,0.000000,0.284266,-0.570465,0.770560,0.000000,-0.342730,0.687790,0.639907,0.000000,-2188978.421782,4392843.034425,4059662.845124,1],    "boundingVolume": {    "region": [2.033021,0.694315,2.033154,0.694440,0.000000,29.696222]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_978422.b3dm"}}}