{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943242,-0.332106,0.000000,0.000000,0.185933,-0.528083,0.828588,0.000000,-0.274597,0.779907,0.562442,0.000000,-1753277.050788,4979631.577865,3567094.903007,1],    "boundingVolume": {    "region": [1.909269,0.597296,1.909394,0.597376,0.000000,8.702460]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1255992.b3dm"}}}