{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843298913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f17ff32736deb6306501af22cf6497f4dd5cc3bb7790ca236edfc04b7f503fd",
    "signature": "0x38979c95d3cf05773b9f74e4360acfbe6add355b2b7bbb79476ae6e55ed3770979ab349db0ee0ef5a5cd4a0a8b091d7c7354479b3d68271e3e9c7c4d3bab6cd81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}