{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483079778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2993eb3ac3f821493069f23df4d514983325bcf7f8c024798f99cf05df1eff6",
    "signature": "0xf1cfcd80953edfc9cc09b6ed885e63b3df56f8d2c8a5878fbecf73d22d9e94357c19b9cc260b5ec630bd3d3a88af20a8cb726a4b9037a56c21e19ecd9c2dd1501c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}