{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679030395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10d2e3426540008242a7f1e705d9f3dd78819e80e9d5653ab1f91f969d5e939b",
    "signature": "0xc16353d9cf8655a96f75933af84da2ce34502c5d34bfda3e994edc82c629426d5fd5188c52c3e6cfe049c048c92a9b51aabd4fda394281e3165ef4768e5216cc1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}