{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889505,-0.456925,0.000000,0.000000,0.287035,-0.558778,0.778060,0.000000,-0.354570,0.690249,0.630742,0.000000,-2264515.020009,4408379.383397,4001360.917416,1],    "boundingVolume": {    "region": [2.045281,0.682472,2.045381,0.682547,0.000000,43.539682]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/0_356451.b3dm"}}}