{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486602575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1a02bee5254427732ab8f604e00a960846d8c4d6aedf2c6f267510ff9f3028c",
    "signature": "0xeadc4e819a71dbeddfbcfe33af3e2a10272bda67e37df1986675deee7b7c050122ccf840e39f1db7244e56d467117b1e41b1db9ea7dc01a758cb96db4081af8e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}