{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x333040829b3ff703932890cf4beb497f8253f875ced319412cf252b83350e704",
    "signature": "0xd7890f50ae987c1fe8a583941a2e85fd30112ee9787ec9f30f485aff3b7dedd5321f1eebf76d8b1b45242dc0a413bea89386b43a6a39cfee628da4be165567061b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}