{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661758862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa014e2e272e2494d5b84c5087d451cfd11535b75b1a5ec644a7fda7011ed9ce1",
    "signature": "0x0fbe6d973cd4088c7838f955efa71b8b9d527483452c2d51044ceb8a6a7d941753501a0c0f44a78fa949c3858f0c17fd191e97d752b8704409b050a5e26c9e201c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}