{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70817364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbef0018075d077a08339fd715dd5ba14897fbd8b1c5c3b58c9d31cee0f70a3a4",
    "signature": "0xe31384be17d470b92a9cb039cd2db78bd650c537cfe78c0e1a6fbb10d5d05a9a676d17eafda05bf37cea80a3b9bb085e9e21bdbae73685786604a82d656750a91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}