{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1041590822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x724c74ba51ec18434d2491f4be2e9039b7fe934a662d09fb466d0d011e1bfe1b",
    "signature": "0x37a880af5bf2179f827a85515b63149f2d0c7a4a6454715f3d6c7c25d51a627b70be963d63271763c9fc4ec44db649358942125a8bec00a3b39364bd323f23501c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}