{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508245999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e2c3d8d0bc419dd14fcac60cda3acf2f63a8c016d32107d71df158d64a0c765",
    "signature": "0x817cc7155ebd560a57bd13bf2e6bfbea69add291216ad3de0ab1631dce12b8b92b955cfa7315284965fd603baff4386ae2c21a4ae85cd604bce5cd0ca5f6b77d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}