{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546901461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaab27784197e324a36c0d2db9e9aef6ea3f68eb232331f74f67e3692429e576",
    "signature": "0xd48fb9bc8021d54979c5666d6ad2d355997d11489cd8d8a636fbcde87cbbeefd26983167ea9e0023a00b9f075493cd59f3bbb173253cc950d5648b8fba6bc29e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}