{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767301773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc736c7a488b8c6e0c6e60d5ce7f999ff1660a3b56c39f3091ab73066ba3b7df",
    "signature": "0x39a67bf02a58b702e333f5b5f2b306b8f976a4fb10a1d44c1f65fe1d7d95f1247fd72e220713164791394691dc53d522814b0711506a5db516dbc89479c62c551c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}