{
  "manageEntity": {
    "action": "Repost",
    "entityId": "175378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1cf63b40ddf51d72512cb1d1128f4baf68bc03f93b9f50432d18e481a9e1b90",
    "signature": "0x8c677856f3e79c089591d324762ae3d261d9e277f2124ce80085fc274fbbd1a64b525d9965494741d69c478ba26147695f54a08255dc6e988c87da67b53056511c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}