{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673213567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb881cd2f263147ce216f00a64e98fa752692a21653b8d0045673e719f43df96",
    "signature": "0xa6072fb98350f1f50f65e4ccdb4ac8cbf93c9da8e976d46aa37c63c83863bddf58d2f843dae433f386b588defedf67f7ac308603eec896c86d62eb3f19c0a3cb1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}