{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a510a9e709b689b6b132a89d5c7540de036fb2576708eef434c0aabe78cde12",
    "signature": "0x0082ab4e7dd43ad00850baf62914559f4f95feb1bf9bfee6b8ff0a25f9d1d28517c07cfcbb756bcebf3240e6cedf23176f2f4b0568ab39c28bc585220a882b4e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}