{
  "manageEntity": {
    "action": "Repost",
    "entityId": "891680075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7278fbecdbd5924157f2e7828da00929810e8429807cdf1dad24db13167840f3",
    "signature": "0x033492a9b689473ceae2c8c8348351390f93509b4636cdbeb4cf056d76161eed102578e7c7890e860b3c585bbe029f8539b762e24602622e07e005c6e95720e41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}