{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478752004",
    "entityType": "Track",
    "nonce": "1790934869066216285",
    "signature": "0x3769295151e05c9bbe9f598cec3e964785654a0f27d05dbd04ff6904d52e324a2932311ff573e64456e38a29c35f0d1b61dd9adce70d2b830a15526743a509571b",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}