{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570560169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7408ebc29e62f1a76e0bf6baf6a74fece235fd18650cacf549ad76bbd93e223",
    "signature": "0x2a1dfd57d5a0b4b093d8a094dbac1478d73345422d89d338ab2a35d549765f68317623d6715cbef3382e3ae0bfb60bf08bdf67f8c5e2870ce112fddcffb059cd1b",
    "signer": "0x3a81218656b0B14736879633f90709C7DA66552c",
    "userId": "527678730"
  }
}