{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358058321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22667c86c3c9c031c044a1d40895af77c2ba903835b34c6089bef43585eb64af",
    "signature": "0x03a11325c4603918cc8b1829b9b8b33611eb85e11f80a8ad210ea3308cb9c89b1cbbd801fed613eae80828ba01a999b0f42938b87b75b1e5300f0400cecb734a1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}