{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284723816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb198822cef6ff2892dc4f323b1fff71b6c600f84290034ec11a865982d526287",
    "signature": "0x2647b1fc2f2298d7bf1ae85134b3ce17773aa9cc02bdd38c786f55f701ceb89549ba1183fd040d1906a5fe5b22f0f1688aef10fc6c82f01e9230e53af46a6fb21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}