{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608364786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7b4f1cf37f0439dcd3c8a7c3bbb7c092eb5777b2cc46062fda22092aa45c847",
    "signature": "0xc25d18790bfbd0d0a015ddacd1c5a1f3f803b0c8efda04e7adb6807134895bef6f66e708b67462e2c9c1667ad108fb436b1e06a108abc5030a1eebee58dc7b8b1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}