{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7877195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed523e8ed48682e0820922e4d12f2717cdc0e75a2c555fb5f2703af0c7c948b9",
    "signature": "0x1b0c4dd2e653cd129b9d4018a9afe74610d59d14c92532d73ee0c3550dae1c135f5fe3fc92f68dcad10dcd2914fb91aae136ea89ef60d334cec3f3f50cff09541b",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}