{
  "manageEntity": {
    "action": "Repost",
    "entityId": "382625028",
    "entityType": "Track",
    "nonce": "0x4169313d622cf7da32666385780a2a0d15619990f95d2bf8f93f6cc4f7ff187a",
    "signature": "0xf9694e7080722f349465576947bcbe425aad961fdd20d38d48bfa8eacd3457e97c404ae700a9e3fcbd77c1ebd6557effde61c9b6f5eaf38fd41b7c7548e9fe5b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}