{
  "manageEntity": {
    "action": "Repost",
    "entityId": "768987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x224c243f6d137fb2ac8239d8532891270a4775e16f1fd0ab5c4ab2e4ddfff756",
    "signature": "0xa9e8632c6a76a8e2a1874e3f316b9dfac605d238e33c2d889d5538cb59207002447af976b837b5a90390e014c843124c53f7dc51ff3605dfb31ce065b6ac83571b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}