{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336403500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd80dd1ad94102fbfd4a0b409ff0ec876a6732b9a03651566c99ee10334679b5a",
    "signature": "0x4a3893c90fe2ac26da26b3853f7db01685c0b58b2b654f18d425b3237f317cb364505c6788ea8ee8cf23ec2b3fc2173333c9a8f4cad16dc3fcfb6a281dd8069f1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}