{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136431744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ebcee8d1eb4b0bfbc4171842cd256fb103dac3b16492a54313560cbe480950e",
    "signature": "0x48615bd0ccd89f15cf4e837a95b2be3c93ef130e063c0e323c7a579b2e6ed65c4c639634f0de9aa73aa4886c4ec4f599ceea95a9d94ace1e94954d4f288752d11c",
    "signer": "0x18b5D7Cc922Ecc37bdB131b61E14eF5240cE064d",
    "userId": "744672373"
  }
}