{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe4c0ec25c06db981cf84ea974fb2c6eb1ef491dcd5bd435369c28ebce84910d",
    "signature": "0x4656e76ad08d140b5d6ddda2a9acf2ba2d21ed5d526e1f698ffd287f4c4e947b139829d8a2c3834f4cdf74d415818ad29a461018ad12bf505821aad011a23e141c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}