{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103014695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe82e4a485cb7d66a35e1bb09798934c54a021055fd8bec6f71e758f9790fe2a5",
    "signature": "0xd41a8bfa0499fac8c143c0553c339d812002147dedaa77bbe1c7f5e07598cd2a13658b52409314b353fde354ffd05716bf168d959b849bcd7e8cf63ba913d12a1b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}