{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb488efac1d22ac83803ca4ea1d8cec76cfd3b1f6e6170926f7c52d88cd3d5d4f",
    "signature": "0x5c95572518aa8c6d96999f5f6055604892b4a18502a8604d15257e3c541fa6953c767a260df5265b551eed5a4fc1cf0650fc6940443206bbef6e8912ed886da91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}