{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402293203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ba20fcae1301476e33ea5f411812e7b1105d2482c080b1278f8222d44e8fe14",
    "signature": "0xd8551213a3ec0929f8f99d45603d71f8f205cae9bcb6be9ba0879fd9d3ae549c7223ff4854e5e3a4d3adffb8658eb94b6f0b8aab273596020b90e4c06e3d36cc1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}