{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889991178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1be303419540fe35224f36d78fe6324e3a329c444ad87b494ee516a3968a05d4",
    "signature": "0x25c3d93c02b0c0208dff1a55ebcf5dc98f8704bc84de2235e8e477240b7b67d047bc2c87e4409a186e4ea81a685b0da59e1b1f29726b87763586e2574e66dab51c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}