{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948862,-0.315692,0.000000,0.000000,0.176084,-0.529249,0.829994,0.000000,-0.261473,0.785898,0.560354,0.000000,-1669467.357185,5017840.777946,3553824.230869,1],    "boundingVolume": {    "region": [1.891935,0.594718,1.892030,0.594908,0.000000,11.906788]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/27_1213377.b3dm"}}}