{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737541090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8babc062236b5e3ee230ab39d0a1315fbe3b418c247498c748ce09053c76230",
    "signature": "0x8468bacfa54e0c45fa114fc7849ec170f6a1e0d29755d13833c8078e83cff603257f6e50159e833ea23bf8ea327e91e76cd520729927c31c34818ae0b74b91d01c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}