{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896880,-0.442275,0.000000,0.000000,0.282332,-0.572535,0.769735,0.000000,-0.339500,0.688465,0.640902,0.000000,-2168362.467012,4397176.052859,4065988.127609,1],    "boundingVolume": {    "region": [2.028838,0.695616,2.029021,0.695729,0.000000,24.732525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_453060.b3dm"}}}