{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231096728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ef0f1b095fb860652888d329667fdcfa0337fd2ef09a68e2aee2b8ada2f07ef",
    "signature": "0x676e49c85285187eef5695c2baea8897245be2ffdae28ba9b5461cec0552d2402c33362c35890433e23de5214c96dceb55adacca71b71f2c6540a8e1940209cd1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}