{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1e0015838f6968958187c86140af542eae043bd9c2f2471fb18cae529034a77",
    "signature": "0xcc60d3f59ccf081ad5fdec43788855d6263805c93c164dc518778e6bd3d17b6f5473d9f410127c05dbc5c5f1331cee29da1c1c0fc7b6dd0e84cdcd664339e3b61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}