{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830900014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce7a133550866e847934ae2033b616e211d2d7d773a2c629ff7a520e97cfdd5d",
    "signature": "0xc46d5c56f48de354be44e55cdc3d107453efe44d6b79287423d47cc0d4d65bc91b88c291237ce6ef50beac51b6860c6d1f3d595794f368d358d24107a25089461b",
    "signer": "0xEC0C6A469786a6768f21A546CE0672e1aC757ad1",
    "userId": "742126053"
  }
}