{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320496480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54c6c1989c200a5c32412e1bffb0f26efeee109d3ea498a8d6db739567bf891c",
    "signature": "0x69afca3337ba7256d4e0cb13ba7b2362974b4ae048a16a74ff5247675ab63c2d72ad202beae10ad68af36318ced1f8087f42768510dd4b19986cbb01cbed88ab1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}