{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255400167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1996c7568a6ca0bf24cded34859768314c269119bfd54b5fb1c6bea2e180f55a",
    "signature": "0x5e5deb2a9436d2e0d69c6c6a1e94f37d3513ab0c3cea85bb9a89e49159d36d85529c44c1b66eb4f308003bda236b0762d2b36efda55d3a3dceb6b2e88c01003b1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}