{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135688364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa834ddf029c00d788583ddb3fd750e75d8f8552cac4574d9bcc8dbf210cc74fc",
    "signature": "0xe8cbdbcccea7ee02cb5c3c436a8e82bbeda01bdc7a77122a5df702b501a11b002411d3f0e79fdc4e4db4a48c9f660c7f51b9db54c60781d2f3e0f67286f1a65b1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}