{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311118875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d73cbfec48a6759f7d97ebe35c78975fd9880179ccbc010e92663281b69076c",
    "signature": "0xf5612ddab7927f86e155df635293b54a823e8625e573a562ca155c6822f57ede7e6a04114a5d4e40722e15667f673edc82406287812541c02044ba1791aaa8cd1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}