{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ab4275eb461cfab1838fd4a7ed8d41d6432a292a1a921227c36cbd5754052d1",
    "signature": "0xf9c180285c38a8365f7137a4fd3591df66fd67a10148d938f107c69fe96229082088cf0b784f94c00691a2dfa4c57fe7c41ad968c48774e586ad6fd7b6bf256e1c",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}