{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349295984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7d76718617437ae3e2cd947a4ee5d5552f27b4ba319486ba006f963a409017d",
    "signature": "0x6b64cfe1511053364741b61d34edb47df74ee492aa240ac166a288c06931a9986282c2ddecd73183b5596f0a5a477fdf15f0cb6b30c216524ac981b1300df40c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}