{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323087976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4eda118b0b424b7bb2443ce4d95b1223e937129b8b64baf9148c2380d6e436f7",
    "signature": "0xad0eb22d0bc579cf39ea6d1afcdbc17bdf681d7d02362f210fd9b14cc3afca9c21a176faee91a401dbe4f42ddf4e1d7f222357482633bc296e2ffb4c23d0d3801c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}