{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963998754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x709e749129d4c0e8535f73960e084bd9c40ccbb56a499f82e2c4a9cf3b81597f",
    "signature": "0xe485ece116f10abbb80165cdbfcd54c8759fe1938965645c4a77e097f940ce6e49d3dd6be79b31e6c2031e000f93cabf231ebb1e7a05dc4ea8cc13fd3104d9e41b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}