{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105108394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5b0952d5576cac5963e1ec05cfdfc896a61cdfdc4c85020180903fffe2d8cf3",
    "signature": "0xf48e70a1bee876f1e02738e2b8f53b6780e97c930a66b838e0994dd289ed5e4e476ccbf53e35d67f707fe35acab8517209609f1f5c43e6e48abc084d33410e921c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}