{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1185723139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x819b021c2b832086eb282edc3df3e9e8d0b6321d59c619c0203b49df3b0ba89f",
    "signature": "0xb650e378b9bec6e1a1995949dee27b5d411e6dd543adc0d1ac6772aa748a7875154afa5a645c2c41c5d3a70e0ce05f39320180b389de5879833ea378e224c07c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}