{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642654059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x934433c2b7976a1f4fe87f1b3b35a4eee1399f6fc1585c7d169528d7f0c54f16",
    "signature": "0x4c90c0756fd35e60bd183813d55070425a736c6cff17b4b3dee0ed9ff69cb1b7029fdcc59855812a53f79afda851cbc6b953c71c60eca7753cfa7aac79d3ec7e1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}