{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126583200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa131615801a30c84d1403315c452bb493bcd98c12d3a45b80a3a097588de653e",
    "signature": "0xee6475eca68c187511f1ed9e67784a9a3ddabe45073b3c2f8219d7bf742e1ea23fd58e989c1aa26710b6139d47b81e56131fc7c8dacd78216529b2062afb01f61c",
    "signer": "0xD4Cafb7f9ca72Dc91b76b7a5f46778B5e9CF25C9",
    "userId": "656918811"
  }
}