{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588364798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c1ec931a175e0f048322dac155e7969c12680392665624dfa34394e1f76a034",
    "signature": "0x9c5132c2f587898850ed462d45f4b4456a19ee894f35a2d57ada5c6336d43dbe0481e5f04372e439d3002e236a017ea50b9ca51f0e2676a613ddd2efa88ea3641c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}