{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04f029c379f5483216dea8d7b040087a1cb28dafe38b3d271e70e7964b01430b",
    "signature": "0xf8cfc4e75b6a9f0946b1ede10fce324a2981767191640bc8a2eaf5eef065eb211a7ce696bb1386c1c03491ec4f1353ce39ed55bf77370ae1639bed99f632a1ed1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}