{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72526632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f7e6af51a669bd9d0a4be748ed7de16a238646cec1f9c6502ecf5f041596637",
    "signature": "0xb9bb92c67a138c9eb21ec0bc685ea3eaaa011547a3ef4e310ba0fb3c798f84fd19d6caace329c0ef8f85e00a6bfb65768297bb217dc2299c7aebcf90450337d01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}