{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfbec7970cef5e386489152621a3c3c07c4e63d64a6ab97ce4c930bcc203d979c",
    "signature": "0x1f2f0dab5c0c259dd2e4381d6706c084c2a6ac83fd3832784a4127b7211c7e412f469171ad0efcef858c9206d4a039e4c22bc3bbba2ef119fba3affb57afa8751c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}