{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589140005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cefdf94d5c85ba15463d93cc699ce41e16733f12a9a4be5b233271f0af70d69",
    "signature": "0xa2a42b72356aff2c77e42dfce44b2a13034eab78a71ac0a63a054c6cfc8a66fd27b86b0fa9746e40d992a43a7185507b599e229bec1111b9ab2c5915766156a31b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}