{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458078217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x844ecfd7a2d9d0e0c68d231ea7165e98ddbf4aa2079d14b31b1c469a00b98185",
    "signature": "0x48eecc3744cae9879835aeafe38b0949c0f257063a4d9f5d190597443d86996c7c5c6fe0c2a7d9b944ad3a681f98882e6c9df0a854ecdccebf93708b817b1d8c1c",
    "signer": "0x9b6bD4505e2bCfA88acc8680F463a96DAddf1d0d",
    "userId": "213208842"
  }
}