{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702194",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd246a65d6fb9e405acdf56884a857a04aa818ab069a8c683344eb79fed46f707",
    "signature": "0xd3c8fa4b910b2918c523860e1d4808e6d75b1396b99af95945d751785b27020548f8c5ce179459ddc90cf74f908ed3af628f213aee8975d720e1456b1fe352961c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}