{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445340526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x530455af1bcdf829f943efec814381ac51e9b83199bd3ce9fc2d2f04c593927c",
    "signature": "0x5bcc98a04374041a8fdccec64ea81b97a8711924f2af08af53a72b6914150aee1e3009db16cb97f86cb4bb5115a07295801021fd6e99837d4ad7d092105c5ba81b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}