{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145624854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe89c4ae2313a001208b0f14de137556159cc76dc6a2d94e1450fa1f6c2042d85",
    "signature": "0x24d77fa96ce13ee49da2f70a24bcc8725a3033d295c0f625a605ba75224858d20dcf9cf590a34e0b9d938dab42ddab614d8281bec68832d7d0bb37aa6c6bc46d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}