{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223163744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1006be1aea1ab695ea1c2ce118bad397a3c91abcd4d3069a1d9fb1d0df1378d",
    "signature": "0xac61b9c7fae9bf2cf936b3be630dcaaf5ff6badabd527a1b1bbf725b4a033edd5e7aae9d1ea27a2ed1104e536ed1489327c48ad004067a5fb482fd76307a06b11b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}