{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1745607957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e3590d6e6c9bede5b3627b8078a6050741769b8d6cbcddab9b813c62463bfcb",
    "signature": "0xd6d2fbdb82c486be74871742f69deb9dbf38e71f9126b440f4f342264910c06503fe31aa712243833efab7f00ce2ff2cd6fcb6363c3ae5593da483e7be464cac1c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}