{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1501228648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x291fe3816142da2856874da704bda8218291a694a61770e2d11c91f5338fbb42",
    "signature": "0xccba8c4828d82c69f54f78d1f1591ae1473d845656a00d96feb79fbc1e106f5d176d1863f1dc284a9a592b9277a5b49de40d4d2f8bdf1edecf94a564d10524401c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}