{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250597681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a2facfb34dec8467811d50f33f39d6fea9c800a71382d3f94dec5e471f41d61",
    "signature": "0x48bcdf77a6b4cf86da3f22048302f9a50c4914696d7562f55eab42e9c0e6c44b0b30a4a5da27a440a8fe68dff09e6b3748e77f145ec1b56f3ebb6140a339431c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}