{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903157295",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83865bdd10c307b7fe45f2d402b9b8ce4c85211735a8c66a2395d7a09c540ad5",
    "signature": "0x81e17df10e558de7ddf107140ecfefd63e016834f0fcf4af890812458440e9395dbaf2c95710b8227d017c9cec5dbbcabe457c73d581927ca621bdb27ea50fd11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}