{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888747466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a52ef273c910aabbe6537a6f7c86fd2477c5ed6c699da72a7298e7e6ff2fbbc",
    "signature": "0x6d3ceb69ebae6a7e7d85cee7e1ffe9a56fa1f418a87e2d0fa5a161db07077e5930fe79bb79ec94c42cb08c8ea348107333ea68488d8c5f2f81acf3712ded8d711c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}