{
  "manageEntity": {
    "action": "Repost",
    "entityId": "177790776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3b72fc1f85114d93f47df608b38406ea9bf6314af93dce07ef0944563e33da9",
    "signature": "0xa0737bb19e4e42ffddd1ea25f557a1b4735541e95a58fa54f82093037c71d43a79074c90423f4d78ad215319adbd5be905c9ef2e1c5912051c46d3fc35cfda291b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}