{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595643812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4f907af4472a2d8f647310f1573049116c0865185e4cccf57ffb7010dbf4158",
    "signature": "0x79642d11ea718b4ea087af280ea1fd14f0b102d57e9a529652e5d2077fff70cf6d137858801fae279ae98e9b956bbc4140b607528cce4b10c717cf5f124e22d51c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}