{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105357267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7906c28deca56cc2008f219e642bb8c1835793f01cd431491ee87c1252813e6d",
    "signature": "0x3092a5850cf103e143851897fc98c24cda22f77e578217230eb1e05ec9ba801a41355d55576002ad525bcc88d374c5bec3010825cf8d045b200a867b5a1f68a01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}