{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858542,-0.512744,0.000000,0.000000,0.262629,-0.439749,0.858864,0.000000,-0.439598,0.736066,0.514744,0.000000,-2806305.058706,4698897.364260,3264022.902996,1],    "boundingVolume": {    "region": [2.109092,0.540646,2.109256,0.540771,0.000000,14.149833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_274990.b3dm"}}}