{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809784291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9759dacd81f4778bcb7288d47aeb417e8b49674ea1027c449aa1dbba10489a2",
    "signature": "0xec11cfc1e9ddcfc66b808ebd2cbd22d5571b79a8e9af89312a5a702adcd3132131c0fd589ed234b9b2adba9743aedf1979a834d90c5c40e17ee9c7c5545639b71b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}