{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134328832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cab619d1ea36959d39cbec5e584249de08ece8120c6bfe02d206a14a4bc9326",
    "signature": "0x40f9d42a860c11c226a9bc08301a4de3f95d8cfe04ef6088c5aa1d895583ea7916f1c86e34c5c8704403fc9be018d5bc898a99bc8b7f4b5cc76bc09841f2c17a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}