{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1699d451a03b223fceae83badf3d80280783a9ee5f904b70053e6ff44c1045f7",
    "signature": "0x0f970aa7d94e9c4332de57424f4c1b9b0e5a2f2891cb6c4d14b87fe02e602b2f6a6d7e9c96751660c91bcfc19e1851923d78e6bae768e444717c609595d1d8b71c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}