{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c5aa53f5bf22bbbbb22dea444f5ee479aa052d92ee47a27fedc928ad9dd860d",
    "signature": "0x1b616cd379c2bf46a0ea817c5a10b3916d50c3d03b8a89a90db3f6c34c527c14662e411cbbb1087519ef219deb4080e11bd93a4c2c04297a85e2857544e082db1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}