{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470336011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9892c78c8e1e5922236ce531cfad0ed9db02139f734b1c9d3a7881ef0ef29551",
    "signature": "0x241e562c0496170b8e01d1674ca03e639799318ddc35f932c21e01e01b61c07749fcd7190840e9420059f4841e48e74bc33142ced8386087da2344db6cff98ef1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}