{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765471867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f5fafd4847b9c88fa5d663a07a7852d1ced40f9261c484c58314e9cbc69a46c",
    "signature": "0x66a16338011e6598c705b858319fab332272a7b36a858f3b2ded2714eb74b4d74134aef050a8d0bd376644f00d9bd750001211d590ded565892f304964fc1b8b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}