{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1024873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82dd6a41fbfb4e50a52565d262144b8f32c6c08f4fdab5d2c6b5dc1d5aeeba42",
    "signature": "0x652dff4c01974dfb8eb565a7dbafc328075380f8fb67c9a216429fb4bbc18d6909e220f30ea7f584fb11c99275d07ddc98e6e17feab0184b59fb1cbb4737d50a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}