{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128742648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x622c226809e99598759aa8be3e77c5f945f600c44d589e1c916f8e45cc066033",
    "signature": "0x524abc936a5782f374a85650a2e8beae822bedac7aa248f8ff4ac464787c0e5c23a8264814705e4de80a09e367161e7ddccc730d9657ff6138d3d2311a8e5f4b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}