{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297149400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x158fed517e9126a7d15e320314001b076d5792f662ccdd762d832acef4989108",
    "signature": "0x90db71e00e89108e060ac6603bb6bd4d3a55b02d555d00efbea1521bb7c4114a3c59310fa2fc294c078aeeabc6fd6ec7104c24e80e23777d1b7033d0ff394f981c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}