{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542679637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78ba31e79a2ce129c5fa93a809e74cee249a5208c415ff467caa431afb791528",
    "signature": "0xcff498a73682f2d8b53dc52187ba967fa7c08bb259c97f6dc0c69e6d797128cd0dc9d98fc60915814f1304dd1e7aff8dc39ef769dae4ef2c8e7af7d53566ba441b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}