{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d97d1114f9338240cbd600419dd60c6fd5e0b9983b80a50677c95a0df29a757",
    "signature": "0xb146a865dd2f51a2bd847a71f71c948383a19dda1e45d8dcc5702579c35c19a06a9094590c6b9d8c1ed24396e949cdf56eb3979e5c2676fe23e5d8e385e7a8c21c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}