{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1820043616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefeb7ca7f626dec99d954ecbbcc70176c42ff856f6b2616ac5108977edbbb893",
    "signature": "0xe43ba456aaf52eb0c8b027d48ebb7a369ff0473eec61d57b42cfe7a9db6c4202186a79d41b9bcb49ff44d92005e37b4fb56a9ef85de4f92dfb3e648aeb68d66d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}