{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709503402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5de85877708faea9597420919716cc2f117896e215fb750cb31eab0c98320145",
    "signature": "0x40859c5dd6eb3e5a0a4f25ba53fca4692459fa76808416d067d467973097d0dc73911eb0fa840f1c7404cb0b9facddcbd5dde04f98881f8c0e1dc1172480aee11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}