{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243509182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14712561b04dec4da13e5808bfbd5d0c057178972eb1fab6ae27c5c1c67c929b",
    "signature": "0xd70752294377fdd4c7f265641e9db0eb217b66baa343d0033fa3288cae83a1c55c67c823b10ef4b85e3397be19fd88c7e86f45c5694c804d2100f71265ac56c21c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}