{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592722938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb83808efbb2f7ae83ac4467405d25a6c5ee5b510752bb8e52e0a1a4051b0b5e0",
    "signature": "0x6c86fd625217544d0ca749230977c1f105fcb8f497695ba093c8cbc6e9db52be62469a3aaf13eed6f2c4ffa66bc1fdac2fb2f869b5b035b8f494c17bc5d10f171b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}