{
  "manageEntity": {
    "action": "Repost",
    "entityId": "799934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94f37a1e3519e9139ba5200018b34bb56e4f3ae6190dd6afe749df465b419ec4",
    "signature": "0xb7c9fe8e0f9d656f38466da06e13cfc4dc02969945ae88717aeae3f27780175a62cef82006cceb9233814380d8095ba34490ed1a2dfe3d844eae1f38692d31a01b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}