{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f820c8539a6889d466dc0f96f1fe506195dcca2d1ece5fad0711c95f0771338",
    "signature": "0x257a2b996f64c8cd7d30c54e9eeda9d2953f8ffc15b773ab1eeeccdabe172e233f7e0c07c99d46958ada0ac87228f6f79af43854dbde5c44c671508e12bc19611c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}