{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1532475953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbff208b0c4dd0699bdfe658edf8ced09470dbdab6f5b047e05485e35270dffc7",
    "signature": "0x09a611d61e3f92faa2af913726c8b8f82c60e97be08ea14b93877f9286b222e3595c14f6c109e190c6de619ab456d09a8860b4def300e40ff2f8f8573df93e671b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}