{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb79539fc9664f099ce74d49ca1565a9c6e23b114a3ebcebee60bda28598a8fdc",
    "signature": "0x5d95697e64c530cb686b70ce051ce52589b9611ca35d8ea60258aaf2f1073dd93cd727448e56afeb2f815a0b14ebff1f207427fba2211d688f623f20d8bdfb801b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}