{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894882,-0.446304,0.000000,0.000000,0.284522,-0.570493,0.770444,0.000000,-0.342911,0.687569,0.640047,0.000000,-2190138.844006,4391437.580153,4060551.448505,1],    "boundingVolume": {    "region": [2.033360,0.694497,2.033494,0.694622,0.000000,41.587057]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1137887.b3dm"}}}