{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921592341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecb2aad0d56e8f49356a400c72d79f13fd6f62b8094c7b52309b20ee1ffcc92b",
    "signature": "0x54797a76c773a310270781ff8ef71a914d3bd91d54133b499379e3e7548c79963b8b16531f3301a5f121eb8d49ec99f950191eb28d3d2a9a14c6f7310649ac0b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}