{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890055761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadf1b5c84c7e44b2780073f4ccbe844ca3a27f5d5e87bca51fad16b177c7df90",
    "signature": "0x7cfb251e2e35ff3a9abb5ddb632b0d26a59fc96bca20e747eb10043de5ff9d3e5c8dd4642e40a739935a50efbb19d2460eff5aa3fde57315ed4d7718d2f387aa1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}