{
  "manageEntity": {
    "action": "Repost",
    "entityId": "868371485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa838d8bc1786c07fb366ed3b96d74eb1338c82b859fea14c58cec061b327b178",
    "signature": "0x50630d33715dfb577024bfc57fcacbad6a83cfba70372e816d78b549598ba0f13f645886839f7c65d8661d48e203eead35c8d60135421b1b182654e25862ab4c1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}