{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35a44da459600c67dd05038f14dce950c32c32dd93bcb93ad46a0291706454c4",
    "signature": "0x8a3dbea3d40c777de8dbab7da7f6f67864d9c5fbbc11413f4dbbafdb0acdd7901b4eac1e37aae7dd8e9e3257d9d2341e6e096415d52452f7300bf651a75dd89f1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}