{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1214235277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c7a760f4961a16dc806f73a84d73b136f57de50a34c835de2520bfaadc393dd",
    "signature": "0xc1225bcd67c442705efb344823b4fea95d19b8dbabcc510349cad543a03d57b553b8cfb90f16180e7a2570a6920dbabaab8e53a56bfadf39be97bf95c9ea7b651b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}