{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944430,-0.328713,0.000000,0.000000,0.183885,-0.528322,0.828892,0.000000,-0.271893,0.781179,0.561990,0.000000,-1736004.481732,4987744.748090,3564225.831003,1],    "boundingVolume": {    "region": [1.905679,0.596753,1.905794,0.596828,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_129722.b3dm"}}}