{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434088049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe87fbf385fda0d9e506338bee9274458fcdd33c126790b74ec871f85d3a5f856",
    "signature": "0x4647562c2875243a2c8fd380a47a76c86f3973038c9c1cba0784725bff968659159be14f79dd4580670883f306a25e7bc4e13a7450de3454bb38954710ed57551b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}