{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677441304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x354b073d57da93dde2bfed43257add22a729af51ee1028239faad2f834931a5b",
    "signature": "0xb2d1993e22c5fcaaad47f078d7b85d71dd096baf808a975e04cbf8ef44f51e6d46631741d744c62f998dfc6daa2226ac63bead3be1ff9ca384678778ec150d641b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}