{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944554,-0.328355,0.000000,0.000000,0.183702,-0.528442,0.828856,0.000000,-0.271585,0.781248,0.562043,0.000000,-1734040.833246,4988185.202003,3564563.028726,1],    "boundingVolume": {    "region": [1.905301,0.596817,1.905415,0.596892,0.000000,8.817430]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_190987.b3dm"}}}