{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2004750734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd02faad61591624f12fc61200da786bda97221ac690a82915d7017226c3e2efb",
    "signature": "0x57beddec8bbca4def2e45ea6d7154faf8e6476d3a3753287da621a74754ee5d87e27b1e1cf341a5713467f583e0cb40df09395ce0c88c82a12b20575eb2e0f1f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}