{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894830,-0.446406,0.000000,0.000000,0.284629,-0.570545,0.770367,0.000000,-0.342955,0.687460,0.640141,0.000000,-2190421.357459,4390742.543698,4061146.618479,1],    "boundingVolume": {    "region": [2.033475,0.694619,2.033608,0.694744,0.000000,49.780325]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1138478.b3dm"}}}