{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527861145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a50d94d5b079cfed09432609a299ec3cb3e39fb86d7d162bc50b24dbdc4a5ea",
    "signature": "0x158391028d9fb5f2d7ce1de0e1d331c2f4ce4eaca7af8b4148881d1277d7fac56f3cae1c99f4a36ccec41782877dea8ee8ad64a597ac921aaaad680df6e47e2f1c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}