{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243505191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbd3eb4e6017f56cbf1ea6beceaf955ccc51454eac5499bb39a8e159b8fcdd4",
    "signature": "0xf9fa8a27190eaf4c0d5aba7004a5cd5b1c53bb5c25837479277b9af3c7e67b442a09e5bbce5e8c536a5abe242dfb912e69a2df45e6e2295057326eed862fa32d1b",
    "signer": "0x4C417a430B0Ada1C6f5012F73C8A30Ae946d9d39",
    "userId": "109887774"
  }
}