{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1584297531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc344ec589076eb498ea041a49e8fff109167875ec646bdfffd3a0f4f59e616",
    "signature": "0x77787b38532cd822679e2f3a1d5e3b20df81ddfbc74d6bcc109200249811e4ff4e8a11fa789b1f7b02880e506365327fbf34f7b9d4ad93e619405ecbe6244ea11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}