{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350512813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53cc943d1f431c3c8c2d6fb43244e1db15582a2837c2f816d8948f05ef3b9827",
    "signature": "0x260f6a5fc5cbe9d88be38bac6c6806a8bce4c84b4f7788861094fd62a0f2a146782472d23a173c9250da6d9eb4b6f7d6551a9080297de2082709f09061b55c801b",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}