{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeebcde4b836f3a588909f45348368158081ede5e79ff542741466bc6d503872",
    "signature": "0x137843b24ed6bfee202b5df7ded5137149d074af08c9bc814ff6e80953e2bd80044fa6acf8174088273202501f818ec8fc736c98bca70d5ac5263e306501461d1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}