{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a1fa5e55141a0f106fca2982a37bb86dc5f00c6fb31aec70b2ca56f046ffbcc",
    "signature": "0x68ab32b30d02db3fd9ec5bf46d8550bcdb078f67e01fa82d0be3917a4313d1e943c6491fbc3a1be1ebdbf86970590c3c5924d413971f2e39d814c5199b3e8c7e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}