{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104272433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x207a1e1ba4dc22b90d95c98510dc6359751de73c281ec3a6134ae5c40c9ce77f",
    "signature": "0x2948e3920fea67939624ae2a7cfdfff4c84c08c608247dc9e97a1014cd6ef1794a2ba2b75de56d5d9ff4e93e92c56f0f316edd5ad8b1c15568fbc1b506b5e1bf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}