{
  "manageEntity": {
    "action": "Repost",
    "entityId": "216118456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40eb6cd032413c2b09c302264827240ce11fd86ae8d24d26d66ee378e8cbea69",
    "signature": "0x3c1e1b0e6fbf105bea2b9eed44b9df2d716dc5cadbd5b30e5fb3c84a8318800d38d30161f8856eea4f4e41b277acd18eeb100519ac3caf0e4cc8a88e578f28fb1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}