{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963209171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x207a8ec5f6d68b879ab75bf3a5ec55f80819c1fca82361e0ee3c98f2a3c89a92",
    "signature": "0x5275a157b640d5ba588f18178a7247e85bca0cf86c0add998e091fd1b84c0b5405575b7e3a36310f6a829ddd9052ed6d3cb92602b6a47132e31e7e113ed097881c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}