{
  "manageEntity": {
    "action": "Repost",
    "entityId": "22237513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd423eb08ff2a64c6950a384151727ee817a44c8432be281e93aeb8846dffc45c",
    "signature": "0x1cefac84ee32633bd5be7a262dcbea3d831f2510461f221919bd603292ed73c528f5637b1961948ea2089ff853d2881eb0219260346c2d4691b2b896a228212a1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}