{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e0877234b5c2223c550d021991b79d118a6b343ae1d7bec50e9b20e8e70a5f7",
    "signature": "0xd7c03911c58ac6305cc95ff704fffb7a48a3b4a3712a223bdbe04421fa015bb815f6097fcea359e9169d6f7e05d8129436252cffae86d78703e8387ca425041f1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}