{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903626592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa28b057d67671946fefb30d3dcf0f6c853729108a2f68c1b9adcf51cd6674003",
    "signature": "0xfbb49a32281e6dc009bfe2052565b6b7628fee886ab5f81162b1017029449665236a6c71e8124dfe6f6ef6854b300fe13893d127f76b50cffbb3f7ef8618a5111b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}