{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107928073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d0f1322c3c2cd371228ac103191eff90ea0aabd17f1565c70bb6dd87f5eade0",
    "signature": "0x00a281b699ff690d10abe0c979e3317ca62d53779213a7c4aac4be2d501c16202774e2642e3e43edef57e03005d6768cb571767e2a8379b62e9136ad0eb84c041c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}