{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469239040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8d6225f7c77091fd1cd5a694a575f641587c27da7dcc972e5dc4afb6d359eb9",
    "signature": "0x4da3ca57d7e39bb0647ae95c03b794507d51a60c7fa261d156019c6eebab4e1a049daa56d0cd4ef913077f2906bcbfc8fc2f48f78c06702c99b35f355b0008521c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}