{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09a9962b91d4e5f31fa2b596de48a44c7c182e67f5d7a426988936a699224a33",
    "signature": "0xd727ca95b03e2c96f2cadeab16e7a987b60d1586632a65a485b88a1a250763c26bea8cf070d9903bd8e027301c7f69feeb2a8ba1791bebc5a483c3c00ec591881b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}