{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479765643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e72f9c91259ff1eaa325c34218e840a7fd254145e28a78c2b9906096cf8efc5",
    "signature": "0xfb0344b185d3092b7e6c85d09e9e5f112c2c67cbba0c414b1d65b1a5dc216a0b7135122e25b147c4e8dfdb4a187fd083bafee947a15e22172429da2f2437df1e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}