{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121896977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa95de06ad2be2fa3e958957342bca691c98c6627e88e68b09e562ae0529187c",
    "signature": "0xae12e6af000c6b806836552e199303c0fcd55920e8a212a752cfa30085c861fd42b2de4bd73c2a950060870b77b81ad154f43e6e9e55a16728538b54c783c44b1b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}