{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7d4d035601edd5204cd9d7b899624468669600619410bd83f152f97313f7e81",
    "signature": "0x31d65cacaed03d1cd1ea7f479a626551bca7f2fb80b5068880b311315ecb341359e34ec5b5c91f39ae41c003799a0ac8e31c54025991b1afdd60f5c18dc196fa1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}