{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540139326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeebc312893579014be2a11320946af07f2cfc266daa91072400bf12102ffe93b",
    "signature": "0xe1e4e7d25d5413aa6083398d5176286c54b3bf44e2c5b3827964b1140100a7b9649ce1db3f6d552d55dceae01bbf8c173497f9cb8f6c43a157fc6f398ae6581a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}