{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254015863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20ab7d25a08500c0e8d0638c60d7883824d09b4831265a5390bf9f88f7b5120a",
    "signature": "0x0bb5207ecc3314d4d020b264daf8be9a8261460db5c11d2fd50e88b9776585fa499a3be0d68d031ebdb28bc6a6e85ed85a066b3947d5b5fc7e2b88d0decd59021b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}