{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16d857eefb52967831e3b091623282cd4623a33a7fc2741131fd4bf71f593a6d",
    "signature": "0x0dff7ae94ec4fa83fb297a9065593c591ec6dc5c69a57b153fe97a9cdc76546d5907c7e4440fc81e69d69a41216696ac8520727bc377887bad403e71cdeffdbb1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}