{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895865,-0.444326,0.000000,0.000000,0.288622,-0.581928,0.760300,0.000000,-0.336862,0.679191,0.652091,0.000000,-2151615.084361,4338154.773724,4137178.074329,1],    "boundingVolume": {    "region": [2.031129,0.710287,2.031308,0.710392,0.000000,21.060833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1787036.b3dm"}}}