{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678934107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c7b6198c482d09043ba6204917a7f42c1efedc1d4d4103305ecaf2695229c7e",
    "signature": "0x2e80c14eed3c52e8b45a7a8495b5ad214849da6a4bc6a3a4e468491c7914a10a4549e0f210e77f87bf741568113a3e273c665d188a79ae2e365feb84e78e07d51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}