{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852845,-0.522164,0.000000,0.000000,0.269396,-0.440002,0.856635,0.000000,-0.446501,0.729266,0.518467,0.000000,-2850410.641464,4655547.524986,3287677.293748,1],    "boundingVolume": {    "region": [2.120093,0.544973,2.120272,0.545142,0.000000,81.251366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_9136.b3dm"}}}