{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ee1511d9e18705728067b9414bffa28973e7c92615a2c641f1e87791fdeb79e",
    "signature": "0x19d298c3bc84ac44f510a346b725ed20b536e07d7ee5717c672bd5b701f989216afba68c06a7215ca3ed19e2ee3a87d06e582921f6668894f57d6c4867ca42981c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}