{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ffa7fe8dc68507b26e099368f29ca1299fef449599970698105a49a10e6c5c6",
    "signature": "0xf32a7a2ed845c6a0900b207c340c96078b13f6ed3700f2162f71c4dd3b94ca8f79b50ae8de38d54b2bc7f93ec5f3152e6c62b8d042196c46a72f52ef4dd445461b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}