{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394785815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b82812792631c1629eb71496ee94d6507da6af8e045dd3dfd8ff59178d8aef1",
    "signature": "0x1cee4f54ee03e8e7e76bceced033ff3afb2655268a73410d45e7e925a43f398521f4b55428e7c3f2d5478149d26a0b867e5b14efac7824ad7068c8f1e6376e2d1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}