{
  "manageEntity": {
    "action": "Repost",
    "entityId": "62648723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b22b2a750aec1ad35c83c37bdfc31135e634a418fd22d4a537d9323b0bd5ad0",
    "signature": "0xaa038189a1b276be2076325d58991fca4486658a544a5f48f36b60d79709aac93288ebe5390de16267b4974dedfa4ebc3558c1d68d594b033d01dc73704dbf771b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}