{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77122a84bc6eafab8de0c1de0c8707a9fc6179ebb79670363ff1f9a8d248c30f",
    "signature": "0xe6e3d875015fa5914c2603a9883be5fb6a927e6beee16859111f2437cedec690488213d1b766dfa74f1c1d9edd7df226029b90d7398db7e5411ddb51baaed43b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}