{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x613d936ac8cea59321429411c617c3d472f23901c35f4971513f4a9e566d282e",
    "signature": "0x269cca6f62192fcce44235b94084ac7b9e1142a4267633489a8c9c393f77c2f5528e118f7d4ba0329654498302628b64473e271a962d44d66ddde55fd8c615d71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}