{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435346398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fd9dc848f193b0394d22e57163f98939d9e2decdc25b2709ca96e07e1853c5a",
    "signature": "0x7d1c4bb668a3b0584869eb354d0abe674b48ecf5c4bce89eabda5271ed33e78d319e5ca8b351ea7abad5111d19195039f365a247e3b95cdd07a0ccff7d14cc881c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}