{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89603451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10098d458155b589a182746f38e90dc8673b5421074d22f56a5c5a04f34aea8b",
    "signature": "0x3371a8f40e198241d327f0531e4bcb70262454d739469ba85c113660d2cf5db17acd6f885ba4b3d9a51f9a70cf4b0eb965eb0a921da5fa0e31d89e2ad16dba391c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}