{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1330128081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77e955313dbe7e9373a20a54f9c632200f9b16d7db68d05fd407fae9c6cdd2c8",
    "signature": "0x1a37396bf28bbca24fe44de6e63612022f81b38eafa62ec01c19b67c15042df118d519ee3a8eb3574dd63e690512898b4c6a4231d373af19a86e02ba6f04e27e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}