{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896834,-0.442368,0.000000,0.000000,0.282465,-0.572655,0.769597,0.000000,-0.339510,0.688305,0.641068,0.000000,-2168428.963596,4396155.993684,4067048.398397,1],    "boundingVolume": {    "region": [2.028943,0.695833,2.029125,0.695946,0.000000,39.667536]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/4_459654.b3dm"}}}