{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561777133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aae29708391a083db74502055905e95d8ad83f670e390be0dc23f14a077b45f",
    "signature": "0xda56ed1a4d1d1dc01535d1839ca765f27028e804eb1f8fa267e805917d95a3c029c0ad71d0a04a0efb61ad0d6eb4e560d2fd03279e039604b4b3bb4ccd3bf1971c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}