{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1903823869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51ddf18ce72f77ff10b6742268c1132b3581e925c86b5f4331dccd54857d3f57",
    "signature": "0xd512620dc6a82f5c2f4297999ded87ecf1a78171d358c8124e00eeca4531645b10e45446efbafbbe4ac5d3fe550339153a17fd0d16574c698479d740bf50bcd31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}