{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572097249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3038a2550e7f9bf325207e2fa2aa7a54221de965c256cb766d743cfa08a93f2f",
    "signature": "0x6b1631976af8bdbd786cad8ddb68ce8cba7f9b0d97d9d4b767e955b7f68bb933756e300ff49ba067cc444b5d118410a51709f0e9e7a02a9000af6f41f3d757fe1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}