{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1078957436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ec21d64f13a8e0e2fa2d77028c615685f58ef7383821fed588c25b370a75d8a",
    "signature": "0x83c84287d9b538be7968fd2422d238c50949c17a99e3fbf715dd1484a9cbd84d768d489e3941dd4474d9b53f6eb84d78a86888e4bc56a67d1b706fdd9b51ef941b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}