{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x764a2c8fbf2fa47cad502182d2b118ca32be0346be2da52c4a69cd0888339d9f",
    "signature": "0xe7bed718c048b2f508ca3f4616e7c0d45b3d8c2f6e5a8335e6679c657f5ead7179bb4f0a4b40eaafe155d318e3362c640637f0a4bacfb63b7cc98e753411d1b41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}