{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1864799616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ec6c0f1af6076c781343e275ce13fe6a68b6f3cd0e9e210aac4911932c2fe41",
    "signature": "0xd11accc70cd0668b08043303ef186af7e6e7d75e084a4d24426d211c87518e62779551f0cfcd2e285f48b165a5a87aa140c23e1b2d25b04a210ed13dc21b855f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}