{
  "manageEntity": {
    "action": "Repost",
    "entityId": "716977134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c25179c495d732e9d77c9394144f5007c08a0e3fc8c5a3977c9d5582f0cbb9f",
    "signature": "0x67a0a38d5e13cc0cca42de3b00a0cc4614827fe0efd605f7b7a794f89f612a78418d81ffbe2c6f0c4fb93deda720017486d13875bb40670206aa5b8b297569371c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}