{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438237313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1e87a00dc2052dfea9cbc4fc1e08003fcb6e62077759fd2d5481aeae590046a",
    "signature": "0xc17abcd790a6df55068da4eb8fe1675401efcce6ecd09ca680501c75b1e3b2fe1036ada95cef30be41e4aa9f015b9c03aefcd4e6d2c8fa660333718c38e83f311b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}