{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1863058341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x232d12a356068ce28d6a92294423e1b95fb606430a62f984de40bc3b056daaab",
    "signature": "0xcd0576a56a986d4416fca1fb4c589bd890f7072400bc05f19a4b10b939bca0ef516be48667ec6ce4a53c5c64d6f4b8c0942c1b6cf69b036aec8bfa7fb4e1d67f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}