{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459135919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36b0f8af3ca0191b391cee665bb6e83c72347bb13f64d6fbb4eebfb215b6400e",
    "signature": "0x05ee94e375a5d8599b83e57aad0e2fb9cff90c449bdbd43fab88bc9c0a4bb427054e48ca4285404fe0c36254133e526a763c8a90fcd1062bcc201c9f942a50be1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}