{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896549,-0.442944,0.000000,0.000000,0.287486,-0.581892,0.760758,0.000000,-0.336017,0.680122,0.651556,0.000000,-2146217.003532,4344091.075529,4133774.516507,1],    "boundingVolume": {    "region": [2.029586,0.709582,2.029766,0.709687,0.000000,13.194387]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/9_1782898.b3dm"}}}