{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0970fd87a9fec0af341664024162647e9e023f98c7ed513af1fc4ef0ecc165fe",
    "signature": "0xf5834e27f37f4e2a35598ac026ecf35fb00d2ed981c6b41bb7dfd8e9c8b986a9601ecff3a745d14876581e2ecc9ebd4ced6fc56ff1fd1f97fa03c4f945dd4f031b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}