{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949795,-0.312873,0.000000,0.000000,0.175043,-0.531383,0.828850,0.000000,-0.258778,0.785576,0.562053,0.000000,-1652266.768133,5015820.304587,3564625.785457,1],    "boundingVolume": {    "region": [1.888927,0.596764,1.889098,0.596969,0.000000,10.861593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/6_1408511.b3dm"}}}