{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889417,-0.457096,0.000000,0.000000,0.287290,-0.559008,0.777801,0.000000,-0.354584,0.689949,0.631063,0.000000,-2264605.002524,4406468.846259,4003400.146408,1],    "boundingVolume": {    "region": [2.045467,0.682879,2.045581,0.682966,0.000000,61.299398]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_368285.b3dm"}}}