{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280576813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf503057eeb45643093191ede3b727b3768524c22f8a3cacef28fb13fa893f470",
    "signature": "0xd8f7705663f785da067cfab645ce856888dd2efeb8ec6550dacba4aea63908782f7e1c1fe8b70fad7623affd74dcbeb13b8acb5ee23221801c96f1b82592f8d41c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}