{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69c73c1fceb87e94a9988289c9f0c475ffa705a293b2303ee60fb36b046672cc",
    "signature": "0xb6d4d14ce9c347ebefec26c7b2e59a8ec0ad8a2c73b36913b0737ebcf2ae019d1202fa6a0d20d94956bb0f5ddab41d3d8a8d12d119e62d2a88fadb15a15f2f481b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}