{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f7b57dac8689b8e685661ac0a0c2c1923f6b28a431eb5560698710b63e0e9dd",
    "signature": "0x377253b2c5cb3831a6cf541ed04ca94365f9a9bf441b580d791d8aa45528bc6159753a7ef88f146abf250de77269ea16a421c67f7201ebb043e1ebc92ba0d2c61b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}