{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1744447375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3de9014964681b43a56febeaf66f07f7efa991c6008dcb2d050cb4803625344f",
    "signature": "0x780f8c0e313c86f7c1b75b1fc520f3321ca17aed5b70e8c33f39d135e3a81c7e5a9a117b1077db56b6a1dd5d3924b5e2a64111c7f354b38b10d504345b054ba21c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}