{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1665229913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ab1818913b2992353152c9ea78141b1c28c0985e80830d07c128d2ca29a7937",
    "signature": "0xf835898118689030adfb27b32c441ab0830eeebee334aee8a9432788a93b5b9116fc01fe5e59c68590cf021c9d89227252a40284506e614b236bc0fcadc7f9c01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}