{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2119903754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4779b34e725db52d8e7c5f92e0246a91b01676b73e2bdafcef79b1ec117f8acf",
    "signature": "0x133053e82b9aeb51c6160e04a479de318c9d79dfbd1abf0704f70fbb8ac82dca39d26421fc86cb53a15971b3835f2d0eb31ebc71ba60652616c7b5dd9e5498041c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}