{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a71c6a9c84bbc1698fb11279ce64ca6eaf651a474f5cf53d0e2bb323258729b",
    "signature": "0xa517bceb95615375d3a1d24b2728cf04875da1bfc7dc06105ce13ce558992c9d7a4330a7b100085950bcf6ce59349cf56d73814723fd1883a1d64d0f9879c3361b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}