{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1626664712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7b57c10aa3fb328bafb0d4a98ec26be71a2595282e139430db72277e6f829c7",
    "signature": "0xbde68eada2557d42e2348eabaeccb1d71be3f2ee43018fe1f72f445d3b984f2643cf6d9e4cf9dac91067d208638d0a0f6cb18efb304e10e3e24dfc8a303ca1c21b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}