{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1831285303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfcb11144f61aca6d58d7bb43a16b3fdb73b70897d99b5eb1b050e084cc63e7e",
    "signature": "0x88bd9599ec3c0fe5b04372652fbc479773deb06117c7f76e59ab1c2e639a92783690d481962b3c1b279d544d1a2810a3b6ae03c0b6b797229d55437d4a3f1c301b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}