{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472623779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ee65dc28c3dcc6298362c4d88b3400b1de6e0da21ceb4ea1c823b62b1c21b41",
    "signature": "0xe84a9a49653ac550b0db02962fd0f72fc96b74caa8d937b665a4d45df3d7954859db8ba8f4741a677a330aae15efd0386de57ca41e121c5d8e6379aabd2405651c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}