{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043754816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaf0f649cc9d75098902d8f44928541207e51328710191859b31f1f581420f52",
    "signature": "0x4aa968ed632b4f4cbfb8a960c98f2baa597f064e17acd7523db97a8c14a27ff65edc787b32240269c8ea4a7da3e75fadf3d4d243d7f0b318b1c85fdd80c9b8151c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}