{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531101630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57c585b0efef176d28c752102e299081c9380e3e9708af6a696883157982601e",
    "signature": "0x95fd0078e468aa7e0bb6f076a1b2e60c5da2ab4486416ebe137642cfe549663e75386ebe585fe0ceb525a43900caf1178a8f32593a466cb6d48640d3c990c4d31c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}