{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1638936701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x659c496c9c9849c2bc6da852d482b58d29906dc40ad89c552ffbbb473e39dde6",
    "signature": "0xb5ec401112cd614f13eeb786ab778cd8e9fb34368376a0ca081ce05a200ca69428e2afcfcc5b087fc376feea703da3de100316014252956065e05df51d2b342a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}