{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873645110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61b61c43daf65bde7191eae28ef4b373217501dbadb598f6cd0b1c725215309d",
    "signature": "0x77a0fce65467cbe8b7ee2a17621311c680c72bea5288d823821dc191d259e59218a0c10aba3ca1f3fb02b68c34d2dac2b5b74766716f691d67c8aa33525ed1441b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}