{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603454271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6383cc3a2f3f68cf0f49343bc7c5f0862fda58639fcdf71f6ea12a10dc6a72e8",
    "signature": "0x71779fc5d095347c17035835c9b602874c0eaee6667b2645cc4f12e5712793d35dcb5c438ff49471e8c00dff056b398371df496d902611ab806556adbc5a850e1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}