{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750657430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb77601961b005d44c4cd16592bb4efdb778340e8f44c53cabe714d809b736a6f",
    "signature": "0xa732fd2093338f398b8ac6c31989f52cf8fb380dba81a9b03e8fcc9b2fc50d8b1f34c4b6fcf70c35e51e501b9268d6ae7edc2c778d104fdef092875cffb694ca1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}