{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66dd564d588ab88a6bb879dff4cd7acecdaf1483c17711a9e5f957fc04c32fde",
    "signature": "0xb234be32ef683180f2ba12d0f678c1201422294f756c00f54b9db35f9d7a6afb4af10e0160c3eeb602a5dff0ee3641ef6c0d6fc093c4ac0b8719ef06471e608e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}