{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303758391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce53efdaf6802744c7cd25595f3254bac33c482c46af5e332a29f3c08f2b7e15",
    "signature": "0xe5c28574ad2ba701ba33278a83615fea09e10a3f72b17c2eee18ea7aaf815f9b0c7abc50230127924c692350a0a334a723e171ef6581c05b8869f4b3ca7a1d031c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}