{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75720f305affcc1b75ee9920f4c211d161c301b0ba830553d844498cd675341e",
    "signature": "0xbdfd67addd13cfa0b2856101d4db986389f07ccc56f0b417064b2d2309a1cce0327f1a444abc0d71cc8671169b5a8af383b596647b61919a4ecf30125b2cdb501c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}