{
  "manageEntity": {
    "action": "Repost",
    "entityId": "464312081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe8ce4fa430d7ae3fa1207bc9fa39b9061e382099f3e225246e82d9f1fbf9e81",
    "signature": "0x9647f42a14e1976813531cdc22a140830a2d63270d371f4eb2b1072fd73fd49a43a175a65915be481e21e3373775c102feacd0e8ec9c34a36b2d0839b99d36fb1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}