{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487287662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6102c5c474e482c2ebcf9daf3de52b871e98be344c2162180306971a289e2ca1",
    "signature": "0xee5293b269ff020d2f4d0d5be154be1f07464a489bd53daa93e901621ef39e3b6153bded11892dd6284b0a84bd754b9da46864a96ff258b2cac96c9976e0586d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}