{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000558562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ba5e43ccb5fbabe674499e9a1b93ebead0f6325ea2298a86e1ed753a1885c5e",
    "signature": "0x1ebaa5942b0bbc106a20fcccd6f14c07e84cab707c5229c1dab43b7b94f30fdc2bc6cfeefddbf089e7572d0abe1f69f13c07d38f0f34b93080e109cffad097581b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}