{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386128393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a1cf6d59f7153a988a83ad30da818cbf713ed1aff515b9632e4706475f0999b",
    "signature": "0xa04a5789bbd23500822d8add0d554380aab87f8bd09da94134abba089a0b006c6f6cc14fd2c6af2f34563180cf67267077bf204569a3dc1be2ad9a95e862d4c41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}