{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb326c2f74f20d0350317dafd84362d6071c606bb17f76b005269a55bb6d95608",
    "signature": "0x7f203f30e4f8b342707397c921e927073d16549bedeb0d6f97e7e63d68bc8953124dce93a087f17c2a818e3379f4e74ec13505c72aa91fb1653992969a4062841b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}