{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa43bd9118f991b7503f337bcbfa2862ee1a41d70bea4008c0418b1ff6ef0f591",
    "signature": "0x745977f6deecd7f6e3f4fe1e8792a2c532aeb183bfe0a74c1489c94b270b94d26c6c8c12fcbb16fe04b15d6b65de81f8c363d9d7a9f02fd1553d3743de30d0521b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}