{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b6336607d4e3d9674da6ff9ade204d5676e45684811a0a6aa99ad8ee1d3e533",
    "signature": "0x648b2253de5780471368dbe566cd34e2d173c673552d82afefdc2d823ba1cccc6c0efa12fa6f160043b342a8f194db3a1dce3c860d9e2da6ae8cbee3fb2777581c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}