{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224821603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2f5e16c1cd97b9a59b6256bdb44e3967432c1020c6fb29c326042e0fba3f6ae",
    "signature": "0x5ad705e1bda606519322b7cdb43b832903054b6d2807011fa41895c51e5a0ab630c7d58a4f562f5fc3978cf9157c7c0180dd13728693b72cfc70431bb7ae8ad01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}