{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51764827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cba76374d933038c34fb2da890e6872b760befb7185db969de048bd3629b31d",
    "signature": "0x1af625ef182a77ad5609eca03a1eeb988bb1482ef8977477695d55c67f759c9f492a960d157158302140996542568ac1ee770e86614e6836d95ad5b45b0be3dd1b",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}