{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1859741921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7be27995d084e282df78d2a0156fb4feef9a8d323f8ffa4bb923a867833d289b",
    "signature": "0xfafa794886258ada41543f86b4e992c2c4bffdfe28c2da278c3008a68800e7c147c3a5f0b7df7b360690d744e94ee910882da7769fbcb45f0d2ee8831e08208d1b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}