{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123397579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x374df5ce784f6d0883f004f465b4bcc703b316d5d0fd79695a750b88af666ef9",
    "signature": "0xbe530219e5e25fd37a9480051e3cfbf67c8f2ed9d8345bcb587c5f09edd807d43c84e700ca46dd48b3983e75419095a2f5569707dffcb37baf359ad14437a8f71c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}