{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5beadad57a43c54a8f41fa35899084c2e616ba42c1a8eb8753ec52cafad3dbd9",
    "signature": "0xaff4ff378db03c0f5b3f652ceffcc939f5d2b4328bf2e0dc36adb9ea8d912fe203c02df1b9a0dca2e067316cf137a224bfa9504c6f8ba7b0d6133dc60f680a891c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}