{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x644ce9f5f310a1d7ca116475d027214cc45a2f7dc18dbdb42005fca6e8db9ff4",
    "signature": "0x1fea49282b499229e3766d7a58ba594f9b8238293612c5e66ee4b048e973e7af0e692133530c99c02c84f1a031055cbe147620e6af5b1dd17b63bef1d471e04a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}