{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb02bd91effd5468845d229ecfd1d47c490a22128e23bf6805e5b03213a2359d4",
    "signature": "0xb2c58d069087db490b0ee065ee427ac691106fe778dcf1c6b5f0051a5cf4f0dc46a358cd30727dbe55265929187a73fd6314f93a8a827a7d268d90fa8262f68f1c",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}